WH Industrial Cutting Tools Catalog 8/07/20 Revised

“Where Partnership Means Profit”®

37 Years of Serving These Industries Petroleum • Transportation • Printing • Food Processing • Manufacturing ©2019 WH Industrial, LLC

1

Cutting Tools

Cutting

20-100

MAIN INDEX

1-800-727-8788

MAIN INDEX

Cutting Tools

g Tools

20-101

Cutting Tools

Cutting Tools Index

Cutting Tools Index Temporary Link to Abrasives Index

20-102

MAIN INDEX

1-800-727-8788

Cutting Tools Index

Taps & Dies

Hole Cutters & Hole Saws

Saw Blades

MAIN INDEX

End Mills

Burs

Cutting Tools

Drill Bits

20-103

Drill Bits Index Drill Bits Index Superior Drill Bits

Superior Drill Bits Fractional

Superior Drill Bits Number

Superior Drill Bits Letter

Superior Parabolic Drill Bits Letter

Superior UFS Drill Bits

Superior Drill Bits Metric

Superior Left Hand Drill Bits

Superior Parabolic Drill Bits Fractional

Cutting Tools

Superior Drill Bits

Superior Parabolic Drill Bits Number

Superior Silver & Deming Superior Silver & Deming Drill Bits Drill Bits Metric

Superior 3/8 Reduced Shank Drill Bits

Superior Screw Machine Length Drill Bits Number

Superior Screw Machine Length Drill Bits Letter

Superior Extension Drill Bits Fractional

Superior Extension 12” Drill Bits Fractional

Superior C Drill Bits Number

Superior C Drill Bits Letter

Superior C Drill Bits Metric

Superior C Left Hand Drill Bits

Superior Drill Bits

Superior Mechanic’s Length Superior Screw Machine Drill Bits Length Drill Bits Fractional

Superior Drill Bits

Superior Extra Length Drill Bits

Superior C Drill Bits Fractional

Superior Drill Bits

Superior C UFS Drill Bits

20-104

Superior C Silver & Deming Superior C Screw Machine Superior C Screw Machine Superior C Screw Machine Drill Bits Length Drill Bits Length Drill Bits Length Drill Bits Fractional Number Letter

MAIN INDEX

Superior Spot Weld Drill Bits

1-800-727-8788

Drill Bits Index Drill Bits Index Heavy Duty Drill Bits

Heavy Duty Drill Bits Fractional Black Finish

Heavy Duty Drill Bits Fractional Bright Finish

Heavy Duty Drill Bits Number Black Finish

Heavy Duty Drill Bits Number Bright Finish

Heavy Duty Drill Bits Letter Black Finish

Heavy Duty Drill Bits Letter Bright Finish

Heavy Duty Drill Bits

Heavy Duty Drill Bits

Carbide Drill Bits

TiN Coated Heavy Duty Drill TiN Coated Heavy Duty Drill TiN Coated Heavy Duty Drill Bits 118째 Point Bits 135째 Point Bits 135째 Point Number Fractional Number

Carbide Tip Drill Bits Fractional Bright Finish

Carbide Tip Drill Bits Number Bright Finish

Cutting Tools

Heavy Duty Reduced Shank Heavy Duty Screw Machine Heavy Duty Screw Machine Heavy Duty Screw Machine Heavy Duty Screw Machine TiN Coated Heavy Duty Drill Drill Bits Length Drill Bits Length Drill Bits Length Drill Bits Length Drill Bits Bits 118째 Point Fractional Number Letter Metric Fractional

Carbide Drill Bits

Carbide Tip Drill Bits Letter Bright Finish

Solid Carbide Drill Bits Fractional Bright Finish

Solid Carbide Drill Bits Number Bright Finish

Solid Carbide Drill Bits Letter Bright Finish

General Purpose Drill Bits

General Purpose Drill Bits General Purpose Drill Bits General Purpose Drill Bits General Purpose Drill Bits General Purpose Drill Bits General Purpose Drill Bits Fractional Fractional Number Number Letter Letter Black Finish Bright Finish Black Finish Bright Finish Black Finish Bright Finish

MAIN INDEX

20-105

Drill Bits Index Drill Bits Index continued General Purpose Drill Bits continued

General Purpose Drill Bits General Purpose Left Hand General Purpose Left Hand General Purpose Silver & Metric Drill Bits Drill Bits Deming Drill Bits Black Finish Fractional Number

General Purpose Drill Bits

Cutting Tools

Taper Length Drill Bits Fractional

General Purpose 3/8 Reduced Shank Drill Bits

General Purpose 1/4 Reduced Shank Drill Bits

Taper Shank Drill Bits

Sheet Metal Drill Bits Single End Black Finish

Sheet Metal Drill Bits Single End Bright Finish

Step Drill Bits TiN Coated

Hole Enlarging Drill Bits

Spot Weld Drill Bits

SDS-Plus Rotary Hammer Roto-Percussion Drill Bits Drill Bits

Masonry Drill Bits

Specialty Drill Bits

Taper Length Drill Bits Number

Specialty Drill Bits

Sheet Metal Body Drill Bits Sheet Metal Body Drill Bits Double End Double End Bright Finish TiN Coated

Step Drill Bits Bright Finish

Specialty Drill Bits

Spotting and Centering Drill Bits

Quick Change Drill Bits

Carbide Tipped Multi-Purpose Drill Bits

Specialty Drill Bits

Masonry Anchoring Screw Drill Bits

20-106

MAIN INDEX

Drill Bits for Plastic and Acrylic

Glass/Ceramic Drill Bits

Wood Boring Drill Bits

Drill Saws

1-800-727-8788

Drill Bits Index Drill Bits Index continued Countersinks

Combo Drill & Countersinks Combo Drill & Countersinks 60° Long Length 60°

Cobalt Drill & Countersinks

Countersinks 82° Six Flute Countersinks 60° Six Flute Countersinks 90° Six Flute

Reamers

Superior Alignment Reamers

Superior Taper Pipe Reamers Left Hand Spiral Flute

Hex Head Impact Reamers

Spiral Bridge Reamers

Taper Pin Reamers Helical Flute

Chucking Reamers

Brown and Sharpe Taper Reamers

Handheld Maintenance Reamers

Reamers

Taper Pin Reamers Left Hand Spiral Flute

MAIN INDEX

Taper Pin Reamers Straight Flute

Cutting Tools

Superior Taper Pipe Reamers Straight Flute

20-107

Superior Drill Bits Superior Drill Bits • Fractional sizes • Jobber length • 135° Split point • M-7 Molybdenum high-speed steel • Black oxide and gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for production as well as tough maintenance applications • Suitable for drilling in a wide range of materials such as mild steel, stainless steel, titanium alloys, and non-ferrous materials • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Special black oxide and gold finish reduces friction

20-108

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

1-7/8

C101093

1

5/64

0.0781

1

2

C101094

1

3/32

0.0938

1-1/4

2-1/4

C101095

1

7/64

0.1094

1-1/2

2-5/8

C101096

1

1/8

0.1250

15/8

2-3/4

C101097

1

9/64

0.1406

1-3/4

2-7/8

C101098

1

5/32

0.1562

2

3-1/8

C101099

1

11/64

0.1719

2-1/8

3-1/4

C101100

1

3/16

0.1875

2-5/16

3-1/2

C101101

1

13/64

0.2031

2-7/16

3-5/8

C101102

1

7/32

0.2188

2-1/2

3-3/4

C101103

1

15/64

0.2344

2-5/8

3-7/8

C101104

1

1/4

0.2500

2-3/4

4

C101105

1

17/64

0.2656

2-7/8

4-1/8

C101106

1

9/32

0.2812

2-15/16

4-1/4

C101107

1

19/64

0.2969

3-1/16

4-3/8

C101108

1

5/16

0.3125

3-3/16

4-1/2

C101109

1

21/64

0.3281

3-5/16

4-5/8

C101110

1

11/32

0.3438

3-7/16

4-3/4

C101111

1

23/64

0.3594

3-1/2

4-7/8

C101112

1

3/8

0.3750

3-5/8

5

C101113

1

25/64

0.3906

3-3/4

5-1/8

C101114

1

13/32

0.4062

3-7/8

5-1/4

C101115

1

27/64

0.4219

3-15/16

5-3/8

C101116

1

7/16

0.4375

4-1/16

5-1/2

C101117

1

29/64

0.4531

4-3/16

5-5/8

C101118

1

15/32

0.4688

4-5/16

5-3/4

C101119

1

31/64

0.4844

4-3/8

5-7/8

C101120

1

1/2

0.5000

4-1/2

6

C101121

1

MAIN INDEX

1-800-727-8788

Cutting Tools

“Where Partnership Means Profit”®

MAIN INDEX

20-109

Superior Drill Bits Superior Drill Bits • Number sizes • Jobber length • 135° Split point • M-7 Molybdenum high-speed steel • Black oxide and gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for production as well as tough maintenance applications • Suitable for drilling in a wide range of materials such as mild steel, stainless steel, titanium alloys, and non-ferrous materials • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Special black oxide and gold finish reduces friction

20-110

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

2-5/8

3-7/8

C098154

1

#2

0.2210

2-5/8

3-7/8

C098170

1

#3

0.2130

2-1/2

3-3/4

C098186

1

#4

0.2090

2-1/2

3-3/4

C098202

1

#5

0.2055

2-1/2

3-3/4

C098210

1

#6

0.2040

2-1/2

3-3/4

C098218

1

#7

0.2010

2-7/16

3-5/8

C098222

1

#8

0.1990

2-7/16

3-5/8

C098226

1

#9

0.1960

2-7/16

3-5/8

C098230

1

#10

0.1935

2-7/16

3-5/8

C098234

1

#11

0.1910

2-5/16

3-1/2

C098238

1

#12

0.1890

2-5/16

3-1/2

C098242

1

#13

0.1850

2-5/16

3-1/2

C098246

1

#14

0.1820

2-3/16

3-3/8

C098248

1

#15

0.1800

2-3/16

3-3/8

C098250

1

#16

0.1770

2-3/16

3-3/8

C098252

1

#17

0.1730

2-3/16

3-3/8

C098254

1

#18

0.1695

2-1/8

3-1/4

C098256

1

#19

0.1660

2-1/8

3-1/4

C098258

1

#20

0.1610

2-1/8

3-1/4

C098260

1

#21

0.1590

2-1/8

3-1/4

C098262

1

#22

0.1570

2

3-1/8

C098264

1

#23

0.1540

2

3-1/8

C098266

1

#24

0.1520

2

3-1/8

C098268

1

#25

0.1495

1-7/8

3

C098270

1

#26

0.1470

1-7/8

3

C098271

1

#27

0.1440

1-7/8

3

C098272

1

#28

0.1405

1-3/4

2-7/8

C098273

1

#29

0.1360

1-3/4

2-7/8

C098274

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#30

0.1285

1-5/8

2-3/4

C098275

1

#31

0.1200

1-5/8

2-3/4

C098276

1

#32

0.1160

1-5/8

2-3/4

C098277

1

#33

0.1130

1-1/2

2-5/8

C098278

1

#34

0.1110

1-1/2

2-5/8

C098279

1

#35

0.1100

1-1/2

2-5/8

C098280

1

#36

0.1065

1-7/16

2-1/2

C098281

1

#37

0.1040

1-7/16

2-1/2

C098282

1

#38

0.1015

1-7/16

2-1/2

C098283

1

#39

0.0995

1-3/8

2-3/8

C098284

1

#40

0.0980

1-3/8

2-3/8

C098285

1

#41

0.0960

1-3/8

2-3/8

C098286

1

#42

0.0935

1-1/4

2-1/4

C098287

1

#43

0.0890

1-1/4

2-1/4

C098288

1

#44

0.0860

1-1/8

2-1/8

C098289

1

#45

0.0820

1-1/8

2-1/8

C098290

1

#46

0.0810

1-1/8

2-1/8

C098291

1

#47

0.0785

1

2

C098292

1

#48

0.0760

1

2

C098293

1

#49

0.0730

1

2

C098294

1

#50

0.0700

1

2

C098295

1

#51

0.0670

1

2

C098296

1

#52

0.0635

7/8

1-7/8

C098297

1

#53

0.0595

7/8

1-7/8

C098298

1

#54

0.0550

7/8

1-7/8

C098299

1

#55

0.0520

7/8

1-7/8

C098300

1

#56

0.0465

3/4

1-3/4

C098301

1

#57

0.0430

3/4

1-3/4

C098302

1

#58

0.0420

11/16

1-5/8

C098303

1

#59

0.0410

11/16

1-5/8

C098304

1

#60

0.0400

11/16

1-5/8

C098305

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-111

Superior Drill Bits Superior Drill Bits • Letter sizes • Jobber Length • 135° Split point • M-7 Molybdenum high-speed steel • Black oxide and gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for production as well as tough maintenance applications • Suitable for drilling in a wide range of materials such as mild steel, stainless steel, titanium alloys, and non-ferrous materials • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Special black oxide and gold finish reduces friction

20-112

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

A

0.2340

2-5/8

3-7/8

C099356

1

B

0.2380

2-3/4

4

C099357

1

C

0.2420

2-3/4

4

C099358

1

D

0.2460

2-3/4

4

C099359

1

E

0.2500

2-3/4

4

C099360

1

F

0.2570

2-7/8

4-1/8

C099361

1

G

0.2610

2-7/8

4-1/8

C099362

1

H

0.2660

2-7/8

4-1/8

C099363

1

I

0.2720

2-7/8

4-1/8

C099364

1

J

0.2770

2-7/8

4-1/8

C099365

1

K

0.2810

2-15/16

4-1/4

C099366

1

L

0.2900

2-15/16

4-1/4

C099367

1

M

0.2950

3-1/16

4-3/8

C099368

1

N

0.3020

3-1/16

4-3/8

C099369

1

O

0.3160

3-3/16

4-1/2

C099370

1

P

0.3230

3-5/16

4-5/8

C099371

1

Q

0.3320

3-7/16

4-3/4

C099372

1

R

0.3390

3-7/16

4-3/4

C099373

1

S

0.3480

3-1/2

4-7/8

C099374

1

T

0.3580

3-1/2

4-7/8

C099375

1

U

0.3680

3-5/8

5

C099376

1

V

0.3770

3-5/8

5

C099377

1

W

0.3860

3-3/4

5-1/8

C099378

1

X

0.3970

3-3/4

5-1/8

C099379

1

Y

0.4040

3-7/8

5-1/4

C099380

1

Z

0.4130

3-7/8

5-1/4

C099381

1

MAIN INDEX

1-800-727-8788

Cutting Tools

“Where Partnership Means Profit”®

MAIN INDEX

20-113

Superior Drill Bits - Metric Superior Drill Bits • NAS 907, Type B drill specifications • Jobber length • 135° Split point • Super high-speed steel • Black and gold finish

Cutting Tools

More Information • Useful in drilling stainless steel and other hard metals • Able to maintain sharpness at higher temperatures • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling

20-114

Diameter (mm)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

0.7

0.0276

25/64

1-1/4

C617554

1

0.8

0.0315

1/2

1-3/8

C617556

1

0.85

0.0335

5/8

1-1/2

C617557

1

0.9

0.0354

5/8

1-1/2

C617558

1

0.95

0.3740

5/8

1-1/2

C617559

1

1

0.0394

11/16

1-5/8

C617560

1

1.05

0.0413

11/16

1-5/8

C617561

1

1.1

0.0433

3/4

1-3/4

C617718

1

1.15

0.0453

3/4

1-3/4

C617562

1

1.18

0.0465

3/4

1-3/4

C617719

1

1.2

0.0472

7/8

1-7/8

C617563

1

1.25

0.0492

7/8

1-7/8

C617564

1

1.3

0.0512

7/8

1-7/8

C617565

1

1.35

0.0531

7/8

1-7/8

C617566

1

1.4

0.0551

7/8

1-7/8

C617567

1

1.45

0.0571

7/8

1-7/8

C617568

1

1.5

0.0591

7/8

1-7/8

C617569

1

1.55

0.0610

7/8

1-7/8

C617570

1

1.6

0.0630

7/8

1-7/8

C617571

1

1.65

0.0650

1

2

C617572

1

1.7

0.0669

1

2

C617573

1

1.75

0.0689

1

2

C617574

1

1.8

0.0709

1

2

C617575

1

1.9

0.0728

1

2

C617577

1

1.95

0.0748

1

2

C617578

1

2

0.0768

1

2

C617579

1

2.05

0.0787

1-5/32

2-1/8

C617580

1

2.1

0.0827

1-5/32

2-1/8

C617581

1

2.2

0.0866

1-1/4

2-1/4

C617583

1

2.3

0.0906

1-1/4

2-1/4

C617585

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits - Metric Superior Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

2.4

0.0945

1-3/8

2-23/64

C617587

1

2.5

0.0984

1-3/8

2-23/64

C617589

1

2.6

0.1024

1-29/64

2-1/2

C617591

1

2.7

0.1063

1-15/32

2-1/2

C617593

1

2.8

0.1102

1-1/2

2-5/8

C617595

1

2.9

0.1142

1-5/8

2-3/4

C617597

1

3

0.1181

1-5/8

2-3/4

C617599

1

3.1

0.1220

1-5/8

2-3/4

C617600

1

3.2

0.1260

1-5/8

2-3/4

C617602

1

3.3

0.1299

1-3/4

2-7/8

C617604

1

3.40

0.1339

1-3/4

2-7/8

C617606

1

3.50

0.1378

1-3/4

2-7/8

C617607

1

3.60

0.1417

1-7/8

3

C617608

1

3.70

0.1457

1-7/8

3

C617610

1

3.80

0.1496

1-7/8

3

C617612

1

3.90

0.1535

2

3-1/8

C617613

1

4

0.1575

2-1/8

3-1/4

C617614

1

4.1

0.1614

2-1/8

3-1/4

C617615

1

4.2

0.1654

2-1/8

3-1/4

C617616

1

4.3

0.1693

2-1/8

3-1/4

C617618

1

4.4

0.1732

2-13/64

3-3/8

C617619

1

4.5

0.1772

2-13/64

3-3/8

C617620

1

4.6

0.1811

2-13/64

3-3/8

C617621

1

4.7

0.1850

2-21/64

3-1/2

C617622

1

4.8

0.1890

2-21/64

3-1/2

C617624

1

4.9

0.1929

2-7/16

3-5/8

C617625

1

5

0.1969

2-7/16

3-5/8

C617626

1

5.1

0.2008

2-7/16

3-5/8

C617627

1

5.2

0.2047

2-1/2

3-3/4

C617628

1

5.3

0.2087

2-1/2

3-3/4

C617630

1

MAIN INDEX

Cutting Tools

Diameter (mm)

20-115

Superior Drill Bits - Metric

Cutting Tools

Superior Drill Bits

20-116

Diameter (mm)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

5.40

0.2126

2-1/2

3-3/4

C617631

1

5.50

0.2165

2-1/2

3-3/4

C617632

1

5.60

0.2205

2-5/8

3-7/8

C617633

1

5.70

0.2244

2-5/8

3-7/8

C617634

1

5.80

0.2283

2-5/8

3-7/8

C617636

1

5.90

0.2323

2-5/8

3-7/8

C617637

1

6.00

0.2362

2-3/4

4

C617638

1

6.10

0.2402

2-3/4

4

C617639

1

6.20

0.2441

2-3/4

4

C617640

1

6.30

0.2480

2-3/4

4

C617642

1

6.40

0.2520

2-7/8

4-1/8

C617643

1

6.50

0.2559

2-7/8

4-1/8

C617644

1

6.60

0.2598

2-7/8

4-1/8

C617645

1

6.70

0.2638

2-7/8

4-1/8

C617646

1

6.80

0.2677

2-7/8

4-1/8

C617648

1

6.90

0.2717

2-7/8

4-1/8

C617649

1

7.00

0.2756

2-7/8

4-1/8

C617650

1

7.10

0.2795

2-61/64

4-1/4

C617651

1

7.20

0.2835

2-61/64

4-1/4

C617652

1

7.30

0.2874

2-61/64

4-1/4

C617654

1

7.40

0.2913

3

4-3/8

C617655

1

7.50

0.2953

3

4-3/8

C617656

1

7.60

0.2992

3

4-3/8

C617657

1

7.70

0.3031

3-3/16

4-1/2

C617658

1

7.80

0.3071

3-3/16

4-1/2

C617660

1

7.90

0.3110

3-3/16

4-1/2

C617661

1

8.00

0.3150

3-3/16

4-1/2

C617662

1

8.10

0.3189

3-5/16

4-9/16

C617663

1

8.20

0.3228

3-5/16

4-9/16

C617664

1

8.30

0.3268

3-5/16

4-9/16

C617666

1

8.40

0.3307

3-27/64

4-3/4

C617667

1

8.50

0.3346

3-27/64

4-3/4

C617668

1

8.60

0.3386

3-27/64

4-3/4

C617669

1

8.70

0.3425

3-27/64

4-3/4

C617670

1

8.80

0.3465

3-1/2

4-7/8

C617672

1

8.90

0.3504

3-1/2

4-7/8

C617673

1

9.00

0.3543

3-1/2

4-7/8

C617674

1

9.10

0.3583

3-1/2

4-7/8

C617675

1

9.20

0.3622

3-5/8

5

C617676

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits - Metric Superior Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

9.30

0.3661

3-5/8

5

C617678

1

9.40

0.3701

3-5/8

5

C617679

1

9.50

0.3740

3-5/8

5

C617680

1

9.60

0.3780

3-3/4

5-1/8

C617681

1

9.70

0.3819

3-3/4

5-1/8

C617682

1

9.80

0.3858

3-3/4

5-1/8

C617684

1

9.90

0.3898

3-3/4

5-1/8

C617685

1

10.00

0.3937

3-3/4

5-1/8

C617686

1

10.10

0.3976

3-3/4

5-1/8

C617687

1

10.20

0.4016

3-7/8

5-15/64

C617688

1

10.30

0.4055

3-7/8

5-15/64

C617689

1

10.40

0.4094

3-7/8

5-15/64

C617690

1

10.50

0.4134

3-7/8

5-15/64

C617691

1

10.60

0.4173

3-7/8

5-15/64

C617692

1

10.70

0.4213

3-5/8

5-1/4

C617693

1

10.80

0.4251

4-1/16

5-1/2

C617694

1

10.90

0.4291

4-1/16

5-1/2

C617695

1

11.00

0.4331

4-1/16

5-1/2

C617696

1

11.10

0.4370

4-1/16

5-1/2

C617697

1

11.20

0.4409

4-7/32

5-5/8

C617698

1

11.30

0.4449

4-7/32

5-5/8

C617699

1

11.40

0.4488

4-7/32

5-5/8

C617700

1

11.50

0.4528

4-7/32

5-5/8

C617701

1

11.60

0.4567

4-7/32

5-5/8

C617702

1

11.70

0.4606

4-11/32

5-3/4

C617703

1

11.80

0.4646

4-11/32

5-3/4

C617704

1

11.90

0.4685

4-11/32

5-3/4

C617705

1

12.00

0.4724

4-3/8

5-7/8

C617706

1

12.10

0.4764

4-3/8

5-7/8

C617707

1

12.20

0.4803

4-3/8

5-7/8

C617708

1

12.30

0.4843

4-3/8

5-7/8

C617709

1

12.40

0.4882

4-3/8

5-7/8

C617710

1

12.50

0.4921

4-1/2

6

C617711

1

12.60

0.4961

4-1/2

6

C617712

1

12.70

0.5000

4-1/2

6

C617713

1

12.80

0.5039

4-1/2

6

C617714

1

12.90

0.5079

4-1/2

6

C617715

1

13.00

0.5118

4-1/2

6

C617716

1

MAIN INDEX

Cutting Tools

Diameter (mm)

20-117

Superior Drill Bits Superior Left-Hand Drill Bits • Hi-Molybdenum tool steel • 135° Split point • Fractional sizes • Gold finish

Cutting Tools

More Information • Left hand spiral is useful for screw extraction or for creating holes which allow counter clockwise rotation • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Gold finish improves lubricity

20-118

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

1-7/8

C087095

1

5/64

0.0781

1

2

C087096

1

3/32

0.0938

1-1/4

2-1/4

C087097

1

7/64

0.1094

1-1/2

2-5/8

C087098

1

1/8

0.1250

1-5/8

2-3/4

C087099

1

9/64

0.1406

1-3/4

2-7/8

C087100

1

5/32

0.1562

2

3-1/8

C087101

1

11/64

0.1719

2-1/8

3-1/4

C087102

1

3/16

0.1875

2-5/16

3-1/2

C087103

1

13/64

0.2031

2-7/16

3-5/8

C087104

1

7/32

0.2188

2-1/2

3-3/4

C087105

1

15/64

0.2344

2-5/8

3-7/8

C087106

1

1/4

0.2500

2-3/4

4

C087107

1

17/64

0.2656

2-7/8

4-1/8

C087108

1

9/32

0.2812

2-15/16

4-1/4

C087109

1

19/64

0.2969

3-1/16

4-3/8

C087110

1

5/16

0.3125

3-3/16

4-1/2

C087111

1

21/64

0.3281

3-5/16

4-5/8

C087112

1

11/32

0.3438

3-7/16

4-3/4

C087113

1

23/64

0.3594

3-1/2

4-7/8

C087114

1

3/8

0.3750

3-5/8

5

C087115

1

25/64

0.3906

3-3/4

5-1/8

C087116

1

13/32

0.4062

3-7/8

5-1/4

C087117

1

27/64

0.4219

3-15/16

5-3/8

C087118

1

7/16

0.4375

4-1/16

5-1/2

C087119

1

29/64

0.4531

4-3/16

5-5/8

C087120

1

15/32

0.4688

4-5/16

5-3/4

C087121

1

31/64

0.4844

4-3/8

5-7/8

C087123

1

1/2

0.5000

4-1/2

6

C087124

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Parabolic Drill Bits • Fractional sizes • 135° Split point • Jobber length • Parabolic flute • Black oxide finish More Information • Parabolic flute creates more efficient chip clearing • Performs best in materials with low to medium tensile strength • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Versatile jobber drill is most commonly used length Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

.0625

7/8

1-7/8

C139095

1

5/64

.0781

1

2

C139096

1

3/32

.0938

1-1/4

2-1/4

C139097

1

7/64

.1094

1-1/2

2-5/8

C139098

1

1/8

.125

1-5/8

2-3/4

C139099

1

9/64

.1406

1-3/4

2-7/8

C139100

1

5/32

.1562

2

3-1/8

C139101

1

11/64

.1719

2-1/8

3-1/4

C139102

1

3/16

.1875

2-5/16

3-1/2

C139103

1

13/64

.2031

2-7/16

3-5/8

C139104

1

7/32

.2188

2-1/2

3-3/4

C139105

1

15/64

.2344

2-5/8

3-7/8

C139106

1

1/4

.2500

2-3/4

4

C139107

1

17/64

.2656

2-7/8

4-1/8

C139108

1

9/32

.2812

2-15/16

4-1/4

C139109

1

19/64

.2969

3-1/16

4-3/8

C139110

1

5/16

.3125

3-3/16

4-1/2

C139111

1

21/64

.3281

3-5/16

4-5/8

C139112

1

11/32

.3438

3-7/16

4-3/4

C139113

1

23/64

.3594

3-1/2

4-7/8

C139114

1

3/8

.375

3-5/8

5

C139115

1

25/64

.3906

3-3/4

5-1/8

C139116

1

13/32

.4062

3-7/8

5-1/4

C139117

1

27/64

.4219

3-15/16

5-3/8

C139118

1

7/16

.4375

4-1/16

5-1/2

C139119

1

29/64

.4531

4-3/16

5-5/8

C139120

1

15/32

.4688

4-5/16

5-3/4

C139121

1

31/64

.4844

4-3/8

5-7/8

C139123

1

1/2

.5000

4-1/2

6

C139124

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-119

Superior Drill Bits Superior Parabolic Drill Bits • Number sizes • 135° Split point • Jobber length • Parabolic flute • Black oxide finish

Cutting Tools

More Information • Parabolic flute creates more efficient chip clearing • Performs best in materials with low to medium tensile strength • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Versatile jobber drill is most commonly used length

20-120

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

2-5/8

3-7/8

C140156

1

#2

0.2210

2-5/8

3-7/8

C140172

1

#3

0.2130

2-1/2

3-3/4

C140188

1

#4

0.2090

2-1/2

3-3/4

C140204

1

#5

0.2055

2-1/2

3-3/4

C140212

1

#6

0.2040

2-1/2

3-3/4

C140220

1

#7

0.2010

2-7/16

3-5/8

C140224

1

#8

0.1990

2-7/16

3-5/8

C140228

1

#9

0.1960

2-7/16

3-5/8

C140232

1

#10

0.1935

2-7/16

3-5/8

C140236

1

#11

0.1910

2-5/16

3-1/2

C140240

1

#12

0.1890

2-5/16

3-1/2

C140244

1

#13

0.1850

2-5/16

3-1/2

C140248

1

#14

0.1820

2-3/16

3-3/8

C140250

1

#15

0.1800

2-3/16

3-3/8

C140252

1

#16

0.1770

2-3/16

3-3/8

C140254

1

#17

0.1730

2-3/16

3-3/8

C140256

1

#18

0.1695

2-1/8

3-1/4

C140258

1

#19

0.1660

2-1/8

3-1/4

C140260

1

#20

0.1610

2-1/8

3-1/4

C140262

1

#21

0.1590

2-1/8

3-1/4

C140264

1

#22

0.1570

2

3-1/8

C140266

1

#23

0.1540

2

3-1/8

C140268

1

#24

0.1520

2

3-1/8

C140270

1

#25

0.1495

1-7/8

3

C140272

1

#26

0.1470

1-7/8

3

C140273

1

#27

0.1440

1-7/8

3

C140274

1

#28

0.1405

1-3/4

2-7/8

C140275

1

#29

0.1360

1-3/4

2-7/8

C140276

1

#30

0.1285

1-5/8

2-3/4

C140277

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Parabolic Drill Bits Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#31

0.1200

1-5/8

2-3/4

C140278

1

#32

0.1160

1-5/8

2-3/4

C140279

1

#33

0.1130

1-1/2

2-5/8

C140280

1

#34

0.1110

1-1/2

2-5/8

C140281

1

#35

0.1100

1-1/2

2-5/8

C140282

1

#36

0.1065

1-7/16

2-1/2

C140283

1

#37

0.1040

1-7/16

2-1/2

C140284

1

#38

0.1015

1-7/16

2-1/2

C140285

1

#39

0.0995

1-3/8

2-3/8

C140286

1

#40

0.0980

1-3/8

2-3/8

C140287

1

Cutting Tools

MAIN INDEX

20-121

Superior Drill Bits Superior Parabolic Drill Bits • Letter sizes • 135° Split point • Jobber length • Parabolic flute • Black oxide finish

Cutting Tools

More Information • Parabolic flute creates more efficient chip clearing • Performs best in materials with low to medium tensile strength • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Versatile jobber drill is most commonly used length

20-122

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

A

0.2340

2-5/8

3-7/8

C141356

1

B

0.2380

2-3/4

4

C141357

1

C

0.2420

2-3/4

4

C141358

1

D

0.2460

2-3/4

4

C141359

1

E

0.2500

2-3/4

4

C141360

1

F

0.2570

2-7/8

4-1/8

C141361

1

G

0.2610

2-7/8

4-1/8

C141362

1

H

0.2660

2-7/8

4-1/8

C141363

1

I

0.2720

2-7/8

4-1/8

C141364

1

J

0.2770

2-7/8

4-1/8

C141365

1

K

0.2810

2-15/16

4-1/4

C141366

1

L

0.2900

2-15/16

4-1/4

C141367

1

M

0.2950

3-1/16

4-3/8

C141368

1

N

0.3020

3-1/16

4-3/8

C141369

1

O

0.3160

3-3/16

4-1/2

C141370

1

P

0.3230

3-5/16

4-5/8

C141371

1

Q

0.3320

3-7/16

4-3/4

C141372

1

R

0.3390

3-7/16

4-3/4

C141373

1

S

0.3480

3-1/2

4-7/8

C141374

1

T

0.3580

3-1/2

4-7/8

C141375

1

U

0.3680

3-5/8

5

C141376

1

V

0.3770

3-5/8

5

C141377

1

W

0.3860

3-3/4

5-1/8

C141378

1

X

0.3970

3-3/4

5-1/8

C141379

1

Y

0.4040

3-7/8

5-1/4

C141380

1

Z

0.4130

3-7/8

5-1/4

C141381

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Ultra-Fast Start (UFS) Drill Bits • Jobber length • Fractional sizes • Straw gold finish More Information • Special point drills fast without requiring center punch • Parabolic flute provides excellent chip ejection • 3 flats on shank create a more secure hold • Versatile jobber drill length is most commonly used length • Requires half the force of regular point drill bits

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

3/16

0.1875

2-5/16

3-1/2

C068103

1

13/64

0.2031

2-7/16

3-5/8

C068104

1

7/32

0.2188

2-1/2

3-3/4

C068105

1

15/64

0.2344

2-5/8

3-7/8

C068106

1

1/4

0.2500

2-3/4

4

C068107

1

17/64

0.2656

2-7/8

4-1/8

C068108

1

9/32

0.2812

2-15/16

4-1/4

C068109

1

19/64

0.2969

3-1/16

4-3/8

C068110

1

5/16

0.3125

3-3/16

4-1/2

C068111

1

21/64

0.3281

3-5/16

4-5/8

C068112

1

11/32

0.3438

3-7/16

4-3/4

C068113

1

23/64

0.3594

3-1/2

4-7/8

C068114

1

3/8

0.3750

3-5/8

5

C068115

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-123

Superior Drill Bits Superior Silver and Deming Drill Bits • 118° Split point • 1/2” Reduced shank • 3-1/8” Flute length • 6” Overall length • M-7 Molybdenum high-speed steel • Fractional sizes • Black and gold finish

Cutting Tools

More Information • Heavy duty drill bits engineered for production or tough maintenance work • Silver and Deming drill bits are short and rigid with reduced shanks • Useful for drilling in hard-to-drill materials such as stainless steel and titanium alloys • 3 flats on shank create a more secure hold • Not for enlarging existing holes

20-124

Diameter (Inches)

Decimal Equiv. (Inches)

WH Part #

Pkg Qty

33/64

0.5156

C118125

1

17/32

0.5312

C118126

1

35/64

0.5469

C118127

1

9/16

0.5625

C118128

1

37/64

0.5781

C118129

1

19/32

0.5938

C118130

1

39/64

0.6094

C118131

1

5/8

0.6250

C118132

1

41/64

0.6406

C118133

1

21/32

0.6562

C118134

1

43/64

0.6719

C118135

1

11/16

0.6875

C118136

1

45/64

0.7031

C118137

1

23/32

0.7188

C118138

1

47/64

0.7344

C118139

1

3/4

0.7500

C118140

1

49/64

0.7656

C118141

1

25/32

0.7812

C118142

1

51/64

0.7969

C118143

1

13/16

0.8125

C118144

1

53/64

0.8281

C118145

1

27/32

0.8438

C118146

1

55/64

0.8594

C118147

1

7/8

0.8750

C118148

1

57/64

0.8906

C118149

1

29/32

0.9062

C118150

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Silver and Deming Drill Bits Decimal Equiv. (Inches)

WH Part #

Pkg Qty

59/64

0.9219

C118151

1

15/16

0.9375

C118152

1

61/64

0.9531

C118153

1

31/32

0.9688

C118154

1

63/64

0.9844

C118155

1

1

1.0000

C118156

1

1-1/16

1.0625

C118157

1

1-1/8

1.1250

C118158

1

1-3/16

1.1875

C118159

1

1-1/4

1.2500

C118160

1

1-5/16

1.3125

C118161

1

1-3/8

1.3750

C118162

1

1-7/16

1.4375

C118163

1

1-1/2

1.5000

C118164

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-125

Superior Drill Bits - Metric Superior Silver and Deming Drill Bits • 135° Split point • 1/2” Reduced shank • 6” Overall length • Hi Molybdenum tool steel • Gold finish

Cutting Tools

More Information • Heavy duty drill bits engineered for production or tough maintenance work • Silver and Deming drill bits are short and rigid with reduced shanks • Useful for drilling in hard-to-drill materials such as stainless steel and titanium alloys • 3 flats on shank create a more secure hold • Not for enlarging existing holes

20-126

Diameter (mm)

Decimal Equiv. (Inches)

WH Part #

Pkg Qty

14

0.5512

C142726

1

15

0.5906

C142730

1

16

0.6299

C142734

1

17

0.6692

C142738

1

18

0.7087

C142741

1

19

0.7480

C142745

1

20

0.7874

C142749

1

21

0.8268

C142753

1

22

0.8661

C142757

1

23

0.9055

C142761

1

24

0.9449

C142765

1

25

0.9843

C142769

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Reduced Shank Drill Bits • 3/8” Reduced shank • Jobber length • 135° Split point • Fractional sizes • Black oxide and gold finish More Information • Heavy duty drill bits useful for production as well as tough maintenance applications • Suitable for drilling in a wide range of materials such as mild steel, stainless steel, titanium alloys, and non-ferrous materials • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Special black oxide and gold finish reduces friction • Also available in sets

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

25/64

0.3906

3-3/4

5-1/8

C104116

1

13/32

0.4062

3-7/8

5-1/4

C104117

1

27/64

0.4219

3-15/16

5-3/8

C104118

1

7/16

0.4375

4-1/16

5-1/2

C104119

1

29/64

0.4531

4-3/16

5-5/8

C104120

1

15/32

0.4688

4-5/16

5-3/4

C104121

1

31/64

0.4844

4-3/8

5-7/8

C104123

1

1/2

0.5000

4-1/2

6

C104124

1

Cutting Tools

Diameter (Inches)

Sets # of Pieces

Sizes Included (Inches)

WH Part #

Pkg Qty

15 Pc Set

1/16 to 1/2 by 1/32nds

C104130

1

29 Pc Set

1/16 to 1/2 by 1/64ths

C104132

1

MAIN INDEX

20-127

Superior Drill Bits Superior Mechanic’s Length Drill Bits • 135° Split point • M-7 Molybdenum high-speed steel • Fractional sizes • Black oxide and gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for production as well as tough maintenance applications • Suitable for drilling in a wide range of materials such as mild steel, stainless steel, and non-ferrous materials • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Shorter mechanic’s length provides increased rigidity • 3 flats on shank (3/16” and larger sizes) provide more secure hold • Special black oxide and gold finish reduces friction • Also available in sets

20-128

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

1-7/8

C135095

1

5/64

0.0781

1

2

C135096

1

3/32

0.0938

1-1/4

2-1/4

C135097

1

7/64

0.1094

1-5/16

2-3/8

C135098

1

1/8

0.1250

1-7/16

2-1/2

C135099

1

9/64

0.1406

1-9/16

2-5/8

C135100

1

5/32

0.1562

1-11/16

2-3/4

C135101

1

11/64

0.1719

1-13/16

2-7/8

C135102

1

3/16

0.1875

1-7/8

3

C135103

1

13/64

0.2031

1-15/16

3-1/8

C135104

1

7/32

0.2188

2

3-1/4

C135105

1

15/64

0.2344

2-1/16

3-3/8

C135106

1

1/4

0.2500

2

3-1/2

C135107

1

17/64

0.2656

2-1/8

3-5/8

C135108

1

9/32

0.2812

2-1/4

3-3/4

C135109

1

19/64

0.2969

2-3/8

3-7/8

C135110

1

5/16

0.3125

2-1/2

4

C135111

1

21/64

0.3281

2-9/16

4-1/16

C135112

1

11/32

0.3438

2-5/8

4-1/8

C135113

1

23/64

0.3594

2-11/16

4-3/16

C135114

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Mechanic’s Length Drill Bits Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

3/8

0.3750

2-11/16

4-1/8

C135115

1

25/64

0.3906

2-3/4

4-5/16

C135116

1

13/32

0.4062

2-13/16

4-3/8

C135117

1

27/64

0.4219

2-7/8

4-7/16

C135118

1

7/16

0.4375

2-15/16

4-1/2

C135119

1

29/64

0.4531

3

4-5/8

C135120

1

15/32

0.4688

3-1/8

4-3/4

C135121

1

31/64

0.4844

3-1/4

4-7/8

C135123

1

1/2

0.5000

3-3/8

5

C135124

1

# of Pieces

Sizes Included (Inches)

Case Type

WH Part #

Pkg Qty

15 Pc Set

1/16 - 1/2 by 32nds

Steel Index

C135200

1

29 Pc Set

1/16 - 1/2 by 64ths

Steel Index

C135202

1

29 Pc Set

1/16 - 1/2 by 64ths

Drill Mug

C135204

1

MAIN INDEX

Cutting Tools

Sets

20-129

Superior Drill Bits Superior Screw Machine Length Drill Bits • Fractional sizes • 135° Split point • Premium high-speed steel • Black oxide and gold finish

Cutting Tools

More Information • Designed for drilling in a broad range of materials in the iron and steel families • Screw machine length features higher rigidity for better hole accuracy and longer tool life • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Black oxide and gold finish increases lubricity

20-130

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

5/8

1-5/8

C168095

1

5/64

0.0781

11/16

1-11/16

C168096

1

3/32

0.0938

3/4

1-3/4

C168097

1

7/64

0.1094

13/16

1-13/16

C168098

1

1/8

0.1250

7/8

1-7/8

C168099

1

9/64

0.1406

15/16

1-15/16

C168100

1

5/32

0.1562

1

2-1/16

C168101

1

11/64

0.1719

1-1/16

2-1/8

C168102

1

3/16

0.1875

1-1/8

2-3/16

C168103

1

13/64

0.2031

1-3/16

2-1/4

C168104

1

7/32

0.2188

1-1/4

2-3/8

C168105

1

15/64

0.2344

1-5/16

2-7/16

C168106

1

1/4

0.2500

1-3/8

2-1/2

C168107

1

17/64

0.2656

1-7/16

2-5/8

C168108

1

9/32

0.2812

1-1/2

2-11/16

C168109

1

19/64

0.2969

1-9/16

2-3/4

C168110

1

5/16

0.3125

1-5/8

2-13/16

C168111

1

21/64

0.3281

1-11/16

2-15/16

C168112

1

11/32

0.3438

1-11/16

3

C168113

1

23/64

0.3594

1-3/4

3-1/16

C168114

1

3/8

0.3750

1-13/16

3-1/8

C168115

1

25/64

0.3906

1-7/8

3-1/4

C168116

1

13/32

0.4062

1-15/16

3-5/16

C168117

1

27/64

0.4219

2

3-3/8

C168118

1

7/16

0.4375

2-1/16

3-7/16

C168119

1

29/64

0.4531

2-1/8

3-9/16

C168120

1

15/32

0.4688

2-1/8

3-5/8

C168121

1

31/64

0.4844

2-3/16

3-11/16

C168123

1

1/2

0.5000

2-1/4

3-3/4

C168124

1

MAIN INDEX

1-800-727-8788

Cutting Tools

“Where Partnership Means Profit”®

MAIN INDEX

20-131

Superior Drill Bits Superior Screw Machine Length Drill Bits • Number sizes • 135° Split point • Premium high-speed steel • Black oxide and gold finish

Cutting Tools

More Information • Designed for drilling in a broad range of materials in the iron and steel families • Screw machine length features higher rigidity for better hole accuracy and longer tool life • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Black oxide and gold finish increases lubricity

20-132

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

1-5/16

2-7/16

C169156

1

#2

0.2210

1-5/16

2-7/16

C169172

1

#3

0.2130

1-1/4

2-3/8

C169188

1

#4

0.2090

1-1/4

2-3/8

C169204

1

#5

0.2055

1-1/4

2-3/8

C169212

1

#6

0.2040

1-1/4

2-3/8

C169220

1

#7

0.2010

1-3/16

2-1/4

C169224

1

#8

0.1990

1-3/16

2-1/4

C169228

1

#9

0.1960

1-3/16

2-1/4

C169232

1

#10

0.1935

1-3/16

2-1/4

C169236

1

#11

0.1910

1-3/16

2-1/4

C169240

1

#12

0.1890

1-3/16

2-1/4

C169244

1

#13

0.1850

1-1/8

2-3/16

C169248

1

#14

0.1820

1-1/8

2-3/16

C169250

1

#15

0.1800

1-1/8

2-3/16

C169252

1

#16

0.1770

1-1/8

2-3/16

C169254

1

#17

0.1730

1-1/8

2-3/16

C169256

1

#18

0.1695

1-1/16

2-1/8

C169258

1

#19

0.1660

1-1/16

2-1/8

C169260

1

#20

0.1610

1-1/16

2-1/8

C169262

1

#21

0.1590

1-1/16

2-1/8

C169264

1

#22

0.1570

1-1/16

2-1/8

C169266

1

#23

0.1540

1

2-1/16

C169268

1

#24

0.1520

1

2-1/16

C169270

1

#25

0.1495

1

2-1/16

C169272

1

#26

0.1470

1

2-1/16

C169273

1

#27

0.1440

1

2-1/16

C169274

1

#28

0.1405

15/16

1-15/16

C169275

1

#29

0.1360

15/16

1-15/16

C169276

1

#30

0.1285

15/16

1-15/16

C169277

1

#31

0.1200

7/8

1-7/8

C169278

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Screw Machine Length Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#32

0.1160

7/8

1-7/8

C169279

1

#33

0.1130

7/8

1-7/8

C169280

1

#34

0.1110

7/8

1-7/8

C169281

1

#35

0.1100

7/8

1-7/8

C169282

1

#36

0.1065

13/16

1-13/16

C169283

1

#37

0.1040

13/16

1-13/16

C169284

1

#38

0.1015

13/16

1-13/16

C169285

1

#39

0.0995

13/16

1-13/16

C169286

1

#40

0.0980

13/16

1-13/16

C169287

1

#41

0.0960

13/16

1-13/16

C169288

1

#42

0.0935

3/4

1-3/4

C169289

1

#43

0.0890

3/4

1-3/4

C169290

1

#44

0.0860

3/4

1-3/4

C169291

1

#45

0.0820

3/4

1-3/4

C169292

1

#46

0.0810

3/4

1-3/4

C169293

1

#47

0.0785

3/4

1-3/4

C169294

1

#48

0.0760

11/16

1-11/16

C169295

1

#49

0.0730

11/16

1-11/16

C169296

1

#50

0.0700

11/16

1-11/16

C169297

1

#51

0.0670

11/16

1-11/16

C169298

1

#52

0.0635

11/16

1-11/16

C169299

1

#53

0.0595

5/8

1-5/8

C169300

1

#54

0.0550

5/8

1-5/8

C169301

1

#55

0.0520

5/8

1-5/8

C169302

1

#56

0.0465

1/2

1-3/8

C169303

1

#57

0.0430

1/2

1-3/8

C169304

1

#58

0.0420

1/2

1-3/8

C169305

1

#59

0.0410

1/2

1-3/8

C169306

1

#60

0.0400

1/2

1-3/8

C169307

1

MAIN INDEX

Cutting Tools

Diameter

20-133

Superior Drill Bits Superior Screw Machine Length Drill Bits • Letter sizes • 135° Split point • Premium high-speed steel • Black oxide and gold finish

Cutting Tools

More Information • Designed for drilling in a broad range of materials in the iron and steel families • Screw machine length features higher rigidity for better hole accuracy and longer tool life • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Black oxide and gold finish increases lubricity

20-134

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

A

0.2340

1-5/16

2-7/16

C170356

1

B

0.2380

1-3/8

2-1/2

C170357

1

C

0.2420

1-3/8

2-1/2

C170358

1

D

0.2460

1-3/8

2-1/2

C170359

1

E

0.2500

1-3/8

2-1/2

C170360

1

F

0.2570

1-7/16

2-5/8

C170361

1

G

0.2610

1-7/16

2-5/8

C170362

1

H

0.2660

1-1/2

2-11/16

C170363

1

I

0.2720

1-1/2

2-11/16

C170364

1

J

0.2770

1-1/2

2-11/16

C170365

1

K

0.2810

1-1/2

2-11/16

C170366

1

L

0.2900

1-9/16

2-3/4

C170367

1

M

0.2950

1-9/16

2-3/4

C170368

1

N

0.3020

1-5/8

2-13/16

C170369

1

O

0.3160

1-11/16

2-15/16

C170370

1

P

0.3230

1-11/16

2-15/16

C170371

1

Q

0.3320

1-11/16

3

C170372

1

R

0.3390

1-11/16

3

C170373

1

S

0.3480

1-3/4

3-1/16

C170374

1

T

0.3580

1-3/4

3-1/16

C170375

1

U

0.3680

1-13/16

3-1/8

C170376

1

V

0.3770

1-7/8

3-1/4

C170377

1

W

0.3860

1-7/8

3-1/4

C170378

1

X

0.3970

1-15/16

3-5/16

C170379

1

Y

0.4040

1-15/16

3-5/16

C170380

1

Z

0.4130

2

3-3/8

C170381

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Extended Drill Bits • 6” Overall length • NAS 907, Type B drill specifications • 135° Split point • Black oxide finish More Information • Extended length for hard-to-reach applications • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Same flute length as standard jobber drill

Diameter (Inches)

Decimal Flute Length Equivalent (Inches) (Inches)

WH Part #

Pkg Qty

0.0625

7/8

C007093

1

5/64

0.0781

1

C007094

1

3/32

0.0938

1-1/4

C007095

1

7/64

0.1094

1-1/2

C007096

1

1/8

0.1250

1-5/8

C007097

1

9/64

0.1406

1-3/4

C007098

1

5/32

0.1562

2

C007099

1

11/64

0.1719

2-1/8

C007100

1

3/16

0.1875

2-5/16

C007101

1

13/64

0.2031

2-7/16

C007102

1

7/32

0.2188

2-1/2

C007103

1

15/64

0.2344

2-5/8

C007104

1

1/4

0.2500

2-3/4

C007105

1

17/64

0.2656

2-7/8

C007106

1

9/32

0.2812

2-15/16

C007107

1

19/64

0.2969

3-1/16

C007108

1

5/16

0.3125

3-3/16

C007109

1

21/64

0.3281

3-5/16

C007110

1

11/32

0.3438

3-7/16

C007111

1

23/64

0.3594

3-1/2

C007112

1

3/8

0.3750

3-5/8

C007113

1

25/64

0.3906

3-3/4

C007114

1

13/32

0.4062

3-7/8

C007115

1

27/64

0.4219

3-15/16

C007116

1

7/16

0.4375

4-1/16

C007117

1

29/64

0.4531

4-3/16

C007118

1

15/32

0.4688

4-5/16

C007119

1

31/64

0.4844

4-3/8

C007120

1

1/2

0.5000

4-1/2

C007121

1

MAIN INDEX

Cutting Tools

1/16

20-135

Superior Drill Bits Superior Extended Drill Bits • 12” Overall length • NAS 907, Type B drill specifications • 135° Split point • Black oxide finish More Information • Extended length for hard-to-reach applications • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Same flute length as standard jobber drill

Cutting Tools

Diameter (Inches)

20-136

Decimal Flute Length Equivalent (Inches) (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

C006093

1

5/64

0.0781

1

C006094

1

3/32

0.0938

1-1/4

C006095

1

7/64

0.1094

1-1/2

C006096

1

1/8

0.1250

1-5/8

C006097

1

9/64

0.1406

1-3/4

C006098

1

5/32

0.1562

2

C006099

1

11/64

0.1719

2-1/8

C006100

1

3/16

0.1875

2-5/16

C006101

1

13/64

0.2031

2-7/16

C006102

1

7/32

0.2188

2-1/2

C006103

1

15/64

0.2344

2-5/8

C006104

1

1/4

0.2500

2-3/4

C006105

1

17/64

0.2656

2-7/8

C006106

1

9/32

0.2812

2-15/16

C006107

1

19/64

0.2969

3-1/16

C006108

1

5/16

0.3125

3-3/16

C006109

1

21/64

0.3281

3-5/16

C006110

1

11/32

0.3438

3-7/16

C006111

1

23/64

0.3594

3-1/2

C006112

1

3/8

0.375

3-5/8

C006113

1

25/64

0.3906

3-3/4

C006114

1

13/32

0.4062

3-7/8

C006115

1

27/64

0.4219

3-15/16

C006116

1

7/16

0.4375

4-1/16

C006117

1

29/64

0.4531

4-3/16

C006118

1

15/32

0.4688

4-5/16

C006119

1

31/64

0.4844

4-3/8

C006120

1

1/2

0.5000

4-1/2

C006121

1

MAIN INDEX

1-800-727-8788

Cutting Tools

“Where Partnership Means Profit”®

MAIN INDEX

20-137

Superior Drill Bits Superior Extra Length Drill Bits • 135° Split point • High-speed steel • Gyroidal Torsion flute • Available in 6”, 9”, or 12” lengths More Information • For heavy duty drilling applications in stainless steel and other hard metals • Able to drill deep holes without removal to clear chips • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling

Cutting Tools

6” Overall Length

20-138

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

WH Part #

Pkg Qty

1/8

0.1250

4

C402001

1

9/64

0.1406

4

C402002

1

5/32

0.1562

4

C402003

1

11/64

0.1719

4

C402004

1

3/16

0.1875

4

C402005

1

13/64

0.2031

4

C402006

1

7/32

0.2188

4

C402007

1

15/64

0.2344

4

C402008

1

1/4

0.2500

4

C402009

1

9/32

0.2812

4

C402010

1

5/16

0.3125

4

C402011

1

11/32

0.3438

4

C402012

1

3/8

0.3750

4

C402013

1

13/32

0.4062

4

C402014

1

7/16

0.4375

4

C402015

1

1/2

0.5000

4

C402016

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior Extra Length Drill Bits 9” Overall Length Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

WH Part #

Pkg Qty

1/8

0.1250

6

C402100

1

9/64

0.1406

6

C402101

1

0.1562

6

C402102

1

0.1719

6

C402103

1

3/16

0.1875

6

C402104

1

13/64

0.2031

6

C402105

1

7/32

0.2188

6

C402106

1

15/64

0.2344

6

C402107

1

1/4

0.2500

6

C402108

1

9/32

0.2812

6

C402109

1

5/16

0.3125

6

C402110

1

11/32

0.3438

6

C402111

1

3/8

0.3750

6

C402112

1

7/16

0.4375

6

C402113

1

1/2

0.5000

6

C402114

1

12” Overall Length Diameter (Inches)

Decimal Flute Equiv. (Inch- Length (Inch- WH Part # es) es)

Pkg Qty

1/8

0.1250

9

C402200

1

9/64

0.1406

9

C402201

1

5/32

0.1562

9

C402202

1

11/64

0.1719

9

C402203

1

3/16

0.1875

9

C402204

1

13/64

0.2031

9

C402205

1

7/32

0.2188

9

C402206

1

15/64

0.2344

9

C402207

1

1/4

0.2500

9

C402208

1

9/32

0.2812

9

C402209

1

5/16

0.3125

9

C402210

1

11/32

0.3438

9

C402211

1

3/8

0.3750

9

C402212

1

7/16

0.4375

9

C402213

1

1/2

0.5000

9

C402214

1

MAIN INDEX

Cutting Tools

5/32 11/64

20-139

Superior Drill Bits Superior “C” Drill Bits • Fractional sizes • NAS 907, Type J drill specifications • 135° Split point • Cobalt M42 steel • Straw gold finish • Jobber length

Cutting Tools

More Information • Useful for drilling in hard, heavy duty materials such as hardened steel, titanium, or iron • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Versatile jobber drill is most commonly used length Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/64

0.0156

3/16

3/4

C131092

1

1/32

0.0312

1/2

1-3/8

C131093

1

3/64

0.0469

3/4

1-3/4

C131094

1

1/16

0.0625

7/8

1-7/8

C131095

1

5/64

0.0781

1

2

C131096

1

3/32

0.0938

1-1/4

2-1/4

C131097

1

7/64

0.1094

1-1/2

2-5/8

C131098

1

1/8

0.1250

1-5/8

2-3/4

C131099

1

9/64

0.1406

1-3/4

2-7/8

C131100

1

5/32

0.1562

2

3-1/8

C131101

1

11/64

0.1719

2-1/8

3-1/4

C131102

1

3/16

0.1875

2-5/16

3-1/2

C131103

1

13/64

0.2031

2-7/16

3-5/8

C131104

1

7/32

0.2188

2-1/2

3-3/4

C131105

1

15/64

0.2344

2-5/8

3-7/8

C131106

1

1/4

0.2500

2-3/4

4

C131107

1

17/64

0.2656

2-7/8

4-1/8

C131108

1

9/32

0.2812

2-15/16

4-1/4

C131109

1

19/64

0.2969

3-1/16

4-3/8

C131110

1

5/16

0.3125

3-3/16

4-1/2

C131111

1

21/64

0.3281

3-5/16

4-5/8

C131112

1

11/32

0.3438

3-7/16

4-3/4

C131113

1

23/64

0.3594

3-1/2

4-7/8

C131114

1

3/8

0.3750

3-5/8

5

C131115

1

25/64

0.3906

3-3/4

5-1/8

C131116

1

13/32

0.4062

3-7/8

5-1/4

C131117

1

*Sizes smaller than 1/16 do not have split point

20-140

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

27/64

0.4219

3-15/16

5-3/8

C131118

1

7/16

0.4375

4-1/16

5-1/2

C131119

1

29/64

0.4531

4-3/16

5-5/8

C131120

1

15/32

0.4688

4-5/16

5-3/4

C131121

1

31/64

0.4844

4-3/8

5-7/8

C131123

1

1/2

0.5000

4-1/2

6

C131124

1

33/64

0.5156

4-13/16

6-5/8

C131125

1

17/32

0.5312

4-13/16

6-5/8

C131126

1

35/64

0.5469

4-13/16

6-5/8

C131127

1

9/16

0.5625

4-13/16

6-5/8

C131128

1

37/64

0.5781

4-13/16

6-5/8

C131129

1

19/32

0.5938

5-3/16

7-1/8

C131130

1

39/64

0.6094

5-3/16

7-1/8

C131131

1

5/8

0.6250

5-3/16

7-1/8

C131132

1

41/64

0.6406

5-3/16

7-1/8

C131133

1

21/32

0.6562

5-3/16

7-1/8

C131134

1

43/64

0.6719

5-5/8

7-5/8

C131135

1

11/16

0.6875

5-5/8

7-5/8

C131136

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-141

Superior Drill Bits Superior “C” Drill Bits • Number sizes • NAS 907, Type J drill specifications • 135° Split point • Cobalt M42 steel • Straw gold finish • Jobber length

Cutting Tools

More Information • Useful for drilling in hard, heavy duty materials such as hardened steel, titanium, or iron • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Versatile jobber drill is most commonly used length

20-142

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

2-5/8

3-7/8

C145156

1

#2

0.2210

2-5/8

3-7/8

C145172

1

#3

0.2130

2-1/2

3-3/4

C145188

1

#4

0.2090

2-1/2

3-3/4

C145204

1

#5

0.2055

2-1/2

3-3/4

C145212

1

#6

0.2040

2-1/2

3-3/4

C145220

1

#7

0.2010

2-7/16

3-5/8

C145224

1

#8

0.1990

2-7/16

3-5/8

C145228

1

#9

0.1960

2-7/16

3-5/8

C145232

1

#10

0.1935

2-7/16

3-5/8

C145236

1

#11

0.1910

2-5/16

3-1/2

C145240

1

#12

0.1890

2-5/16

3-1/2

C145244

1

#13

0.1850

2-5/16

3-1/2

C145248

1

#14

0.1820

2-3/16

3-3/8

C145250

1

#15

0.1800

2-3/16

3-3/8

C145252

1

#16

0.1770

2-3/16

3-3/8

C145254

1

#17

0.1730

2-3/16

3-3/8

C145256

1

#18

0.1695

2-1/8

3-1/4

C145258

1

#19

0.1660

2-1/8

3-1/4

C145260

1

#20

0.1610

2-1/8

3-1/4

C145262

1

#21

0.1590

2-1/8

3-1/4

C145264

1

#22

0.1570

2

3-1/8

C145266

1

#23

0.1540

2

3-1/8

C145268

1

#24

0.1520

2

3-1/8

C145270

1

#25

0.1495

1-7/8

3

C145272

1

#26

0.1470

1-7/8

3

C145273

1

#27

0.1440

1-7/8

3

C145274

1

#28

0.1405

1-3/4

2-7/8

C145275

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#29

0.1360

1-3/4

2-7/8

C145276

1

#30

0.1285

1-5/8

2-3/4

C145277

1

#31

0.1200

1-5/8

2-3/4

C145278

1

#32

0.1160

1-5/8

2-3/4

C145279

1

#33

0.1130

1-1/2

2-5/8

C145280

1

#34

0.1110

1-1/2

2-5/8

C145281

1

#35

0.1100

1-1/2

2-5/8

C145282

1

#36

0.1065

1-7/16

2-1/2

C145283

1

#37

0.1040

1-7/16

2-1/2

C145284

1

#38

0.1015

1-7/16

2-1/2

C145285

1

#39

0.0995

1-3/8

2-3/8

C145286

1

#40

0.0980

1-3/8

2-3/8

C145287

1

#41

0.0960

1-3/8

2-3/8

C145288

1

#42

0.0935

1-1/4

2-1/4

C145289

1

#43

0.0890

1-1/4

2-1/4

C145290

1

#44

0.0860

1-1/8

2-1/8

C145291

1

#45

0.0820

1-1/8

2-1/8

C145292

1

#46

0.0810

1-1/8

2-1/8

C145293

1

#47

0.0785

1

2

C145294

1

#48

0.0760

1

2

C145295

1

#49

0.0730

1

2

C145296

1

#50

0.0700

1

2

C145297

1

#51

0.0670

1

2

C145298

1

#52

0.0635

7/8

1-7/8

C145299

1

#53

0.0595

7/8

1-7/8

C145300

1

#54

0.0550

7/8

1-7/8

C145301

1

#55

0.0520

7/8

1-7/8

C145302

1

#56

0.0465

3/4

1-3/4

C145303

1

#57

0.0430

3/4

1-3/4

C145304

1

#58

0.0420

11/16

1-5/8

C145305

1

#59

0.0410

11/16

1-5/8

C145306

1

#60

0.0400

11/16

1-5/8

C145307

1

#61

0.0390

11/16

1-5/8

C145308

1

#62

0.0380

5/8

1-1/2

C145309

1

Cutting Tools

Diameter

* #53 - #80 drills do not have a split point

MAIN INDEX

20-143

Superior Drill Bits

Cutting Tools

Superior “C” Drill Bits Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#63

0.0370

5/8

1-1/2

C145310

1

#64

0.0360

5/8

1-1/2

C145311

1

#65

0.0350

5/8

1-1/2

C145312

1

#66

0.0330

1/2

1-3/8

C145313

1

#67

0.0320

1/2

1-3/8

C145314

1

#68

0.0310

1/2

1-3/8

C145315

1

#69

0.0292

1/2

1-3/8

C145316

1

#70

0.0280

3/8

1-1/4

C145317

1

#71

0.0260

3/8

1-1/4

C145318

1

#72

0.0250

5/16

1-1/8

C145319

1

#73

0.0240

5/16

1-1/8

C145320

1

#74

0.0225

1/4

1

C145321

1

#75

0.0210

1/4

1

C145322

1

#76

0.0200

3/16

7/8

C145323

1

#77

0.0180

3/16

7/8

C145324

1

#78

0.0160

3/16

7/8

C145325

1

#79

0.0145

1/8

3/4

C145326

1

#80

0.0135

1/8

3/4

C145327

1

* #53 - #80 drills do not have a split point

20-144

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Drill Bits • Letter sizes • NAS 907, Type J drill specifications • 135° Split point • Cobalt M42 steel • Straw gold finish • Jobber length More Information • Useful for drilling in hard, heavy duty materials such as hardened steel, titanium, or iron • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Versatile jobber drill is most commonly used length Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

0.2340

2-5/8

3-7/8

C146356

1

0.2380

2-3/4

4

C146357

1

C

0.2420

2-3/4

4

C146358

1

D

0.2460

2-3/4

4

C146359

1

E

0.2500

2-3/4

4

C146360

1

F

0.2570

2-7/8

4-1/8

C146361

1

G

0.2610

2-7/8

4-1/8

C146362

1

H

0.2660

2-7/8

4-1/8

C146363

1

I

0.2720

2-7/8

4-1/8

C146364

1

J

0.2770

2-7/8

4-1/8

C146365

1

K

0.2810

2-15/16

4-1/4

C146366

1

L

0.2900

2-15/16

4-1/4

C146367

1

M

0.2950

3-1/16

4-3/8

C146368

1

N

0.3020

3-1/16

4-3/8

C146369

1

O

0.3160

3-3/16

4-1/2

C146370

1

P

0.3230

3-5/16

4-5/8

C146371

1

Q

0.3320

3-7/16

4-3/4

C146372

1

R

0.3390

3-7/16

4-3/4

C146373

1

S

0.3480

3-1/2

4-7/8

C146374

1

T

0.3580

3-1/2

4-7/8

C146375

1

U

0.3680

3-5/8

5

C146376

1

V

0.3770

3-5/8

5

C146377

1

W

0.3860

3-3/4

5-1/8

C146378

1

X

0.3970

3-3/4

5-1/8

C146379

1

Y

0.4040

3-7/8

5-1/4

C146380

1

Z

0.4130

3-7/8

5-1/4

C146381

1

MAIN INDEX

Cutting Tools

A B

20-145

Superior Drill Bits - Metric Superior “C” Drill Bits • NAS 907, Type J drill specifications • 135° Split point • Cobalt M42 steel • Gold finish

Cutting Tools

More Information • Useful for drilling in hard, heavy duty materials such as hardened steel, titanium, or iron • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Versatile jobber drill is most commonly used length

20-146

Diameter (mm)

Decimal Equiv. (Inches)

Flute Length (mm)

Overall Length (mm)

WH Part #

Pkg Qty

1.0

0.0393

17

41

C147560

1

1.5

0.0591

22

48

C147569

1

2.0

0.0787

25

51

C147579

1

2.5

0.0984

35

60

C147589

1

3.0

0.1181

41

70

C147599

1

3.5

0.1378

45

73

C147607

1

4.0

0.1575

54

83

C147614

1

4.5

0.1772

56

86

C147620

1

5.0

0.1969

62

92

C147626

1

5.5

0.2165

64

95

C147632

1

6.0

0.2362

70

102

C147638

1

6.5

0.2559

73

105

C147644

1

7.0

0.2756

73

105

C147650

1

7.5

0.2953

78

111

C147656

1

8.0

0.3150

81

114

C147662

1

8.5

0.3346

87

121

C147668

1

9.0

0.3543

89

124

C147674

1

9.5

0.3740

92

127

C147680

1

10.0

0.3937

95

130

C147686

1

10.5

0.4134

98

133

C147691

1

11.0

0.4331

103

140

C147696

1

11.5

0.4528

106

143

C147701

1

12.0

0.4724

111

149

C147706

1

12.5

0.4921

114

152

C147711

1

13.0

0.5118

114

152

C147716

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Drill Bits - Left Hand • NAS 907, Type J drill specifications • 135° Split point • Left hand spiral • Cobalt M42 steel • Straw gold finish More Information • Useful for drilling in hard, heavy duty materials such as hardened steel, titanium, or iron • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Left hand spiral design creates holes compatible with machine parts that rotate counterclockwise • Versatile jobber drill is most commonly used length Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

1-7/8

C005093

1

5/64

0.0781

1

2

C005094

1

3/32

0.0938

1-1/4

2-1/4

C005095

1

7/64

0.1094

1-1/2

2-5/8

C005096

1

1/8

0.125

1-5/8

2-3/4

C005097

1

9/64

0.1406

1-3/4

2-7/8

C005098

1

5/32

0.1562

2

3-1/8

C005099

1

11/64

0.1719

2-1/8

3-1/4

C005100

1

3/16

0.1875

2-5/16

3-1/2

C005101

1

13/64

0.2031

2-7/16

3-5/8

C005102

1

7/32

0.2188

2-1/2

3-3/4

C005103

1

15/64

0.2344

2-5/8

3-7/8

C005104

1

1/4

0.2500

2-3/4

4

C005105

1

17/64

0.2656

2-7/8

4-1/8

C005106

1

9/32

0.2812

2-15/16

4-1/4

C005107

1

19/64

0.2969

3-1/16

4-3/8

C005108

1

5/16

0.3125

3-3/16

4-1/2

C005109

1

21/64

0.3281

3-5/16

4-5/8

C005110

1

11/32

0.3438

3-7/16

4-3/4

C005111

1

23/64

0.3594

3-1/2

4-7/8

C005112

1

3/8

0.3750

3-5/8

5

C005113

1

25/64

0.3906

3-3/4

5-1/8

C005114

1

13/32

0.4062

3-7/8

5-1/4

C005115

1

27/64

0.4219

3-15/16

5-3/8

C005116

1

7/16

0.4375

4-1/16

5-1/2

C005117

1

29/64

0.4531

4-3/16

5-5/8

C005118

1

15/32

0.4688

4-5/16

5-3/4

C005119

1

31/64

0.4844

4-3/8

5-7/8

C005120

1

1/2

0.5000

4-1/2

6

C005121

1

MAIN INDEX

Cutting Tools

Size (Inches)

20-147

Superior Drill Bits Superior “C” Drill Bit Sets - Left Hand • NAS 907, Type J drill specifications • 135° Split point • Left hand spiral • Cobalt M42 steel • Straw gold finish

Cutting Tools

More Information • Useful for drilling in hard, heavy duty materials such as hardened steel, titanium, or iron • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Left hand spiral design creates holes compatible with machine parts that rotate counterclockwise • Versatile jobber drill is most commonly used length

20-148

Sets Sizes Included (Inches)

Number of Pieces

WH Part #

Pkg Qty

1/16 - 1/4 by 64ths

13

C004101

1

1/16 - 1/2 by 32nds

15

C004102

1

1/16 - 3/8 by 64ths

21

C004103

1

1/16 - 1/2 by 64ths

29

C004104

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Ultra-Fast Start (UFS) Drill Bits • 3/8” Reduced shank • Jobber length • Parabolic flute • Cobalt M42 steel • Gold finish More Information • Special point drills fast without requiring center punch • Useful for drilling in stainless steel or hardened alloys • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • 3 flats on shank provide a more secure hold • Versatile jobber drill is most commonly used length

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

7/16

0.4375

4-1/16

5-1/2

C132119

1

1/2

0.5000

4-1/2

6

C132124

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-149

Superior Drill Bits Superior “C” Silver and Deming Drill Bits • Cobalt M42 high-speed steel • 1/2” Reduced shank • 118° Split point • 3-1/8” Flute length • 6” Overall length • Fractional sizes • Straw gold finish

Cutting Tools

More Information • Heavy duty cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • Commonly used in machine shops, maintenance departments, garages, and body shops • Silver and Deming drill bits are short and rigid with reduced shanks • 3 flats on shank create a more secure hold • Not for enlarging existing holes

20-150

Diameter (Inches)

Decimal Equiv. (Inches)

WH Part #

Pkg Qty

33/64

0.5156

C148125

1

17/32

0.5312

C148126

1

35/64

0.5469

C148127

1

9/16

0.5625

C148128

1

37/64

0.5781

C148129

1

19/32

0.5938

C148130

1

39/64

0.6094

C148131

1

5/8

0.6250

C148132

1

41/64

0.6406

C148133

1

21/32

0.6562

C148134

1

43/64

0.6719

C148135

1

11/16

0.6875

C148136

1

45/64

0.7031

C148137

1

23/32

0.7188

C148138

1

47/64

0.7344

C148139

1

3/4

0.7500

C148140

1

49/64

0.7656

C148141

1

25/32

0.7812

C148142

1

51/64

0.7969

C148143

1

13/16

0.8125

C148144

1

53/64

0.8281

C148145

1

27/32

0.8438

C148146

1

55/64

0.8594

C148147

1

7/8

0.8750

C148148

1

57/64

0.8906

C148149

1

29/32

0.9062

C148150

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Silver and Deming Drill Bits Decimal Equiv. (Inches)

WH Part #

Pkg Qty

59/94

0.9219

C148151

1

15/16

0.9375

C148152

1

61/64

0.9531

C148153

1

31/32

0.9688

C148154

1

63/64

0.9844

C148155

1

1

1.0000

C148156

1

1-1/16

1.0625

C148157

1

1-1/8

1.1250

C148158

1

1-3/16

1.1875

C148159

1

1-1/4

1.2500

C148160

1

1-5/16

1.3125

C148161

1

1-3/8

1.3750

C148162

1

1-7/16

1.4375

C148163

1

1-1/2

1.5000

C148164

1

MAIN INDEX

Cutting Tools

Diameter (Inches)

20-151

Superior Drill Bits Superior “C” Drill Bits - Screw Machine Length • Fractional sizes • NAS 907 Type J drill specifications • 135° Split point • Cobalt M42 steel • Straw gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for drilling in hard materials such as stainless steel, titanium, and armor plate • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • 3 flats on shank provide a more secure hold • Screw machine length features higher rigidity for better hole accuracy and longer tool life

20-152

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

5/8

1-5/8

C133095

1

5/64

0.0781

11/16

1-11/16

C133096

1

3/32

0.0938

3/4

1-3/4

C133097

1

7/64

0.1094

13/16

1-13/16

C133098

1

1/8

0.1250

7/8

1-7/8

C133099

1

9/64

0.1406

15/16

1-15/16

C133100

1

5/32

0.1562

1

2-1/16

C133101

1

11/64

0.1719

1-1/16

2-1/8

C133102

1

3/16

0.1875

1-1/8

2-3/16

C133103

1

13/64

0.2031

1-3/16

2-1/4

C133104

1

7/32

0.2188

1-1/4

2-3/8

C133105

1

15/64

0.2344

1-5/16

2-7/16

C133106

1

1/4

0.2500

1-3/8

2-1/2

C133107

1

17/64

0.2656

1-7/16

2-5/8

C133108

1

9/32

0.2812

1-1/2

2-11/16

C133109

1

19/64

0.2969

1-9/16

2-11/16

C133110

1

5/16

0.3125

1-5/8

2-13/16

C133111

1

21/64

0.3281

1-11/16

2-15/16

C133112

1

11/32

0.3438

1-11/16

3

C133113

1

23/64

0.3594

1-3/4

3-1/16

C133114

1

3/8

0.3750

1-13/16

3-1/8

C133115

1

25/64

0.3906

1-7/8

3-1/4

C133116

1

13/32

0.4062

1-15/16

3-5/16

C133117

1

27/64

0.4219

2

3-3/8

C133118

1

7/16

0.4375

2-1/16

3-7/16

C133119

1

29/64

0.4531

2-1/8

3-9/16

C133120

1

15/32

0.4688

2-1/8

3-5/8

C133121

1

31/64

0.4844

2-13/16

3-11/16

C133123

1

1/2

0.5000

2-1/4

3-3/4

C133124

1

MAIN INDEX

1-800-727-8788

Cutting Tools

“Where Partnership Means Profit”®

MAIN INDEX

20-153

Superior Drill Bits Superior “C” Drill Bits - Screw Machine Length • Number sizes • NAS 907 Type J drill specifications • 135° Split point • Cobalt M42 steel • Straw gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for drilling in hard materials such as stainless steel, titanium, and armor plate • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • 3 flats on shank provide a more secure hold • Screw machine length features higher rigidity for better hole accuracy and longer tool life

20-154

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

1-5/16

2-7/16

C150156

1

#2

0.2210

1-5/16

2-7/16

C150172

1

#3

0.2130

1-1/4

2-3/8

C150188

1

#4

0.2090

1-1/4

2-3/8

C150204

1

#5

0.2055

1-1/4

2-3/8

C150212

1

#6

0.2040

1-1/4

2-3/8

C150220

1

#7

0.2010

1-3/16

2-1/4

C150224

1

#8

0.1990

1-3/16

2-1/4

C150228

1

#9

0.1960

1-3/16

2-1/4

C150232

1

#10

0.1935

1-3/16

2-1/4

C150236

1

#11

0.1910

1-3/16

2-1/4

C150240

1

#12

0.1890

1-3/16

2-1/4

C150244

1

#13

0.1850

1-1/8

2-3/16

C150248

1

#14

0.1820

1-1/8

2-3/16

C150250

1

#15

0.1800

1-1/8

2-3/16

C150252

1

#16

0.1770

1-1/8

2-3/16

C150254

1

#17

0.1730

1-1/8

2-3/16

C150256

1

#18

0.1695

1-1/16

2-1/8

C150258

1

#19

0.1660

1-1/16

2-1/8

C150260

1

#20

0.1610

1-1/16

2-1/8

C150262

1

#21

0.1590

1-1/16

2-1/8

C150264

1

#22

0.1570

1-1/16

2-1/8

C150266

1

#23

0.1540

1

2-1/16

C150268

1

#24

0.1520

1

2-1/16

C150270

1

#25

0.1495

1

2-1/16

C150272

1

#26

0.1470

1

2-1/16

C150273

1

#27

0.1440

1

2-1/16

C150274

1

MAIN INDEX

1-800-727-8788

Superior Drill Bits Superior “C” Drill Bits - Screw Machine Length Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#28

0.1405

15/16

1-15/16

C150275

1

#29

0.1360

15/16

1-15/16

C150276

1

#30

0.1285

15/16

1-15/16

C150277

1

#31

0.1200

7/8

1-7/8

C150278

1

#32

0.1160

7/8

1-7/8

C150279

1

#33

0.1130

7/8

1-7/8

C150280

1

#34

0.1110

7/8

1-7/8

C150281

1

#35

0.1100

7/8

1-7/8

C150282

1

#36

0.1065

13/16

1-13/16

C150283

1

#37

0.1040

13/16

1-13/16

C150284

1

#38

0.1015

13/16

1-13/16

C150285

1

#39

0.0995

13/16

1-13/16

C150286

1

#40

0.0980

13/16

1-13/16

C150287

1

#41

0.0960

13/16

1-13/16

C150288

1

#42

0.0935

3/4

1-3/4

C150289

1

#43

0.0890

3/4

1-3/4

C150290

1

#44

0.0860

3/4

1-3/4

C150291

1

#45

0.0820

3/4

1-3/4

C150292

1

#46

0.0810

3/4

1-3/4

C150293

1

#47

0.0785

3/4

1-3/4

C150294

1

#48

0.0760

11/16

1-11/16

C150295

1

#49

0.0730

11/16

1-11/16

C150296

1

#50

0.0700

11/16

1-11/16

C150297

1

#51

0.0670

11/16

1-11/16

C150298

1

#52

0.0635

11/16

1-11/16

C150299

1

#53

0.0595

5/8

1-5/8

C150300

1

#54

0.0550

5/8

1-5/8

C150301

1

#55

0.0520

5/8

1-5/8

C150302

1

#56

0.0465

1/2

1-3/8

C150303

1

#57

0.0430

1/2

1-3/8

C150304

1

#58

0.0420

1/2

1-3/8

C150305

1

#59

0.0410

1/2

1-3/8

C150306

1

#60

0.0400

1/2

1-3/8

C150307

1

MAIN INDEX

Cutting Tools

Diameter

20-155

Superior Drill Bits Superior “C” Drill Bits - Screw Machine Length • Letter sizes • NAS 907 Type J drill specifications • 135° Split point • Cobalt M42 steel • Straw gold finish

Cutting Tools

More Information • Heavy duty drill bits useful for drilling in hard materials such as stainless steel, titanium, and armor plate • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Cobalt M42 steel maintains cutting ability at temperatures exceeding 1000°F • 3 flats on shank provide a more secure hold • Screw machine length features higher rigidity for better hole accuracy and longer tool life

20-156

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

A

0.2340

1-5/16

2-7/16

C149356

1

B

0.2380

1-3/8

2-1/2

C149357

1

C

0.2420

1-3/8

2-1/2

C149358

1

D

0.2460

1-3/8

2-1/2

C149359

1

E

0.2500

1-3/8

2-1/2

C149360

1

F

0.2570

1-7/16

2-5/8

C149361

1

G

0.2610

1-7/16

2-5/8

C149362

1

H

0.2660

1-1/2

2-11/16

C149363

1

I

0.2720

1-1/2

2-11/16

C149364

1

J

0.2770

1-1/2

2-11/16

C149365

1

K

0.2810

1-1/2

2-11/16

C149366

1

L

0.2900

1-9/16

2-3/4

C149367

1

M

0.2950

1-9/16

2-3/4

C149368

1

N

0.3020

1-5/8

2-13/16

C149369

1

O

0.3160

1-11/16

2-15/16

C149370

1

P

0.3230

1-11/16

2-15/16

C149371

1

Q

0.3320

1-11/16

3

C149372

1

R

0.3390

1-11/16

3

C149373

1

S

0.3480

1-3/4

3-1/16

C149374

1

T

0.3580

1-3/4

3-1/16

C149375

1

U

0.3680

1-13/16

3-1/8

C149376

1

V

0.3770

1-7/8

3-1/4

C149377

1

W

0.3860

1-7/8

3-1/4

C149378

1

X

0.3970

1-15/16

3-5/16

C149379

1

Y

0.4040

1-15/16

3-5/16

C149380

1

Z

0.4130

2

3-3/8

C149381

1

MAIN INDEX

1-800-727-8788

Cutting Tools

“Where Partnership Means Profit”®

MAIN INDEX

20-157

Superior Drill Bits Superior Spot Weld Drill Bits • Standard spur point • Cobalt high-speed steel • Gold finish More Information • Heavy duty drill bit designed to cut through spot welds on automotive panels • Standard spur point is designed to punch through one panel without puncturing the second panel • Available in single ended or double ended varieties

Type

Cutting Tools

Single Ended

Double Ended

Diameter (Inches)

Diameter (mm)

Overall Length (Inches)

WH Part #

Pkg Qty

1/4

6.5

1.75

C088100

1

5/16

8

1.75

C088102

1

3/8

10

1.75

C088104

1

1/4

6.5

3.62

C088150

1

5/16

8

3.62

C088152

1

3/8

10

3.62

C088154

1

Superior Spot Weld Drill Bits • Modified spur point • Cobalt high-speed steel • Gold finish More Information • Heavy duty drill bit designed to cut through spot welds on automotive panels • Chip resistant modified spur point allows greater penetration into second body panel • Available in single ended or double ended varieties

Type

Single Ended Double Ended

20-158

MAIN INDEX

Diameter (Inches)

Diameter (mm)

Overall Length (Inches)

WH Part #

Pkg Qty

5/16

8

2.25

C088200

1

3/8

10

2.25

C088202

1

5/16

8

3.62

C088250

1

3/8

10

3.62

C088252

1

1-800-727-8788

Superior Drill Bits Superior Spot Weld Drill Bits • Titanium nitride (TiN) coating • M42 Cobalt high-speed steel • Modified spur point More Information • Heavy duty drill bit designed to cut through spot welds on automotive panels • Useful in high strength high alloy steel • TiN coating provides increased hardness with low friction • To preserve TiN coating, a slower speed of 490 RPM is recommended when drilling difficult materials Diameter (mm)

Overall Length (Inches)

WH Part #

Pkg Qty

5/16

8

2.25

C088300

1

3/8

10

2.25

C088302

1

Superior Spot Weld Drill Bit Sets • Cobalt high-speed steel • Gold finish

Cutting Tools

Diameter (Inches)

More Information • Four-piece sets include both single ended and double ended modified spur point drill bits in 8mm and 10mm sizes • Six-piece sets include both single ended and double ended standard spur point drill bits in 6.5mm, 8mm, and 10mm sizes • Sets come in durable black steel case

# of Pieces

Point Style

WH Part #

Pkg Qty

4 Pc Set

Modified

C088500

1

6 Pc Set

Standard

C088502

1

MAIN INDEX

20-159

Heavy Duty Drill Bits Heavy Duty Drill Bits • Fractional sizes • Black oxide finish • NAS 907 Type B drill specifications • Jobber length • 135° Split point • Super high-speed steel

Cutting Tools

More Information • Heavy duty web geometry provides added rigidity to resist tensional strain when drilling up to three times the drill diameter • Ideal for portable or machine drilling in low-tensile strength alloy steels and for other applications • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Suitable for cotter pin hole drilling and cross hole drilling in heads of bolts • Black oxide finish increases lubricity

20-160

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

1-7/8

C151095

1

5/64

0.0781

1

2

C151096

1

3/32

0.0938

1-1/4

2-1/4

C151097

1

7/64

0.1094

1-1/2

2-5/8

C151098

1

1/8

0.1250

1-5/8

2-3/4

C151099

1

9/64

0.1406

1-3/4

2-7/8

C151100

1

5/32

0.1562

2

3-1/8

C151101

1

11/64

0.1719

2-1/8

3-1/4

C151102

1

3/16

0.1875

2-5/16

3-1/2

C151103

1

13/64

0.2031

2-7/16

3-5/8

C151104

1

7/32

0.2188

2-1/2

3-3/4

C151105

1

15/64

0.2344

2-5/8

3-7/8

C151106

1

1/4

0.2500

2-3/4

4

C151107

1

17/64

0.2656

2-7/8

4-1/8

C151108

1

9/32

0.2812

2-15/16

4-1/4

C151109

1

19/64

0.2969

3-1/16

4-3/8

C151110

1

5/16

0.3125

3-3/16

4-1/2

C151111

1

21/64

0.3281

3-5/16

4-5/8

C151112

1

MAIN INDEX

1-800-727-8788

Heavy Duty Drill Bits Heavy Duty Drill Bits Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

11/32

0.3438

3-7/16

4-3/4

C151113

1

23/64

0.3594

3-1/2

4-7/8

C151114

1

3/8

0.3750

3-5/8

5

C151115

1

25/64

0.3906

3-3/4

5-1/8

C151116

1

13/32

0.4062

3-7/8

5-1/4

C151117

1

27/64

0.4219

3-15/16

5-3/8

C151118

1

7/16

0.4375

4-1/16

5-1/2

C151119

1

29/64

0.4531

4-3/16

5-5/8

C151120

1

15/32

0.4688

4-5/16

5-3/4

C151121

1

31/64

0.4844

4-3/8

5-7/8

C151123

1

1/2

0.5000

4-1/2

6

C151124

1

Cutting Tools

MAIN INDEX

20-161

Heavy Duty Drill Bits Heavy Duty Drill Bits • Fractional sizes • Bright finish • NAS 907 Type B drill specifications • Jobber length • 135° Split point • Super high-speed steel

Cutting Tools

More Information • Heavy duty web geometry provides added rigidity to resist tensional strain when drilling up to three times the drill diameter • Ideal for portable or machine drilling in low-tensile strength alloy steels and for other applications • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Suitable for cotter pin hole drilling and cross hole drilling in heads of bolts • Bright finish improves chip ejection

20-162

Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

1/16

0.0625

7/8

1-7/8

C154095

1

5/64

0.0781

1

2

C154096

1

3/32

0.0938

1-1/4

2-1/4

C154097

1

7/64

0.1094

1-1/2

2-5/8

C154098

1

1/8

0.1250

1-5/8

2-3/4

C154099

1

9/64

0.1406

1-3/4

2-7/8

C154100

1

5/32

0.1562

2

3-1/8

C154101

1

11/64

0.1719

2-1/8

3-1/4

C154102

1

3/16

0.1875

2-5/16

3-1/2

C154103

1

13/64

0.2031

2-7/16

3-5/8

C154104

1

7/32

0.2188

2-1/2

3-3/4

C154105

1

15/64

0.2344

2-5/8

3-7/8

C154106

1

1/4

0.2500

2-3/4

4

C154107

1

17/64

0.2656

2-7/8

4-1/8

C154108

1

9/32

0.2812

2-15/16

4-1/4

C154109

1

19/64

0.2969

3-1/16

4-3/8

C154110

1

5/16

0.3125

3-3/16

4-1/2

C154111

1

21/64

0.3281

3-5/16

4-5/8

C154112

1

MAIN INDEX

1-800-727-8788

Heavy Duty Drill Bits Heavy Duty Drill Bits Diameter (Inches)

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

11/32

0.3438

3-7/16

4-3/4

C154113

1

23/64

0.3594

3-1/2

4-7/8

C154114

1

3/8

0.3750

3-5/8

5

C154115

1

25/64

0.3906

3-3/4

5-1/8

C154116

1

13/32

0.4062

3-7/8

5-1/4

C154117

1

27/64

0.4219

3-15/16

5-3/8

C154118

1

7/16

0.4375

4-1/16

5-1/2

C154119

1

29/64

0.4531

4-3/16

5-5/8

C154120

1

15/32

0.4688

4-5/16

5-3/4

C154121

1

31/64

0.4844

4-3/8

5-7/8

C154123

1

1/2

0.5000

4-1/2

6

C154124

1

Cutting Tools

MAIN INDEX

20-163

Heavy Duty Drill Bits Heavy Duty Drill Bits • Number sizes • Black oxide finish • NAS 907 Type B drill specifications • Jobber length • 135° Split point • Super high-speed steel

Cutting Tools

More Information • Heavy duty web geometry provides added rigidity to resist tensional strain when drilling up to three times the drill diameter • Ideal for portable or machine drilling in low-tensile strength alloy steels and for other applications • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Suitable for cotter pin hole drilling and cross hole drilling in heads of bolts • Black oxide finish increases lubricity

20-164

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

2-5/8

3-7/8

C152156

1

#2

0.2210

2-5/8

3-7/8

C152172

1

#3

0.2130

2-1/2

3-3/4

C152188

1

#4

0.2090

2-1/2

3-3/4

C152204

1

#5

0.2055

2-1/2

3-3/4

C152212

1

#6

0.2040

2-1/2

3-3/4

C152220

1

#7

0.2010

2-7/16

3-5/8

C152224

1

#8

0.1990

2-7/16

3-5/8

C152228

1

#9

0.1960

2-7/16

3-5/8

C152232

1

#10

0.1935

2-7/16

3-5/8

C152236

1

#11

0.1910

2-5/16

3-1/2

C152240

1

#12

0.1890

2-5/16

3-1/2

C152244

1

#13

0.1850

2-5/16

3-1/2

C152248

1

#14

0.1820

2-3/16

3-3/8

C152250

1

#15

0.1800

2-3/16

3-3/8

C152252

1

#16

0.1770

2-3/16

3-3/8

C152254

1

#17

0.1730

2-3/16

3-3/8

C152256

1

#18

0.1695

2-1/8

3-1/4

C152258

1

#19

0.1660

2-1/8

3-1/4

C152260

1

#20

0.1610

2-1/8

3-1/4

C152262

1

#21

0.1590

2-1/8

3-1/4

C152264

1

#22

0.1570

2

3-1/8

C152266

1

#23

0.1540

2

3-1/8

C152268

1

#24

0.1520

2

3-1/8

C152270

1

#25

0.14950

1-7/8

3

C152272

1

#26

0.1470

1-7/8

3

C152273

1

MAIN INDEX

1-800-727-8788

Heavy Duty Drill Bits Heavy Duty Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#27

0.1440

1-7/8

3

C152274

1

#28

0.1405

1-3/4

2-7/8

C152275

1

#29

0.1360

1-3/4

2-7/8

C152276

1

#30

0.1285

1-5/8

2-3/4

C152277

1

#31

0.1200

1-5/8

2-3/4

C152278

1

#32

0.1160

1-5/8

2-3/4

C152279

1

#33

0.1130

1-1/2

2-5/8

C152280

1

#34

0.1110

1-1/2

2-5/8

C152281

1

#35

0.1100

1-1/2

2-5/8

C152282

1

#36

0.1065

1-7/16

2-1/2

C152283

1

#37

0.1040

1-7/16

2-1/2

C152284

1

#38

0.1015

1-7/16

2-1/2

C152285

1

#39

0.0995

1-3/8

2-3/8

C152286

1

#40

0.0980

1-3/8

2-3/8

C152287

1

#41

0.0960

1-3/8

2-3/8

C152288

1

#42

0.0935

1-1/4

2-1/4

C152289

1

#43

0.0890

1-1/4

2-1/4

C152290

1

#44

0.0860

1-1/8

2-1/8

C152291

1

#45

0.0820

1-1/8

2-1/8

C152292

1

#46

0.0810

1-1/8

2-1/8

C152293

1

#47

0.0785

1

2

C152294

1

#48

0.0760

1

2

C152295

1

#49

0.0730

1

2

C152296

1

#50

0.0700

1

2

C152297

1

#51

0.0670

1

2

C152298

1

#52

0.0635

7/8

1-7/8

C152299

1

#53

0.0595

7/8

1-7/8

C152300

1

#54

0.0550

7/8

1-7/8

C152301

1

#55

0.0520

7/8

1-7/8

C152302

1

#56

0.0465

3/4

1-3/4

C152303

1

#57

0.0430

3/4

1-3/4

C152304

1

#58

0.0420

11/16

1-5/8

C152305

1

#59

0.0410

11/16

1-5/8

C152306

1

#60

0.0400

11/16

1-5/8

C152307

1

MAIN INDEX

Cutting Tools

Diameter

20-165

Heavy Duty Drill Bits Heavy Duty Drill Bits • Number sizes • Bright finish • NAS 907 Type B drill specifications • Jobber length • 135° Split point • Super high-speed steel

Cutting Tools

More Information • Heavy duty web geometry provides added rigidity to resist tensional strain when drilling up to three times the drill diameter • Ideal for portable or machine drilling in low-tensile strength alloy steels and for other applications • 135° split point is self-centering, reducing the chance of “walking” or slipping while drilling • Suitable for cotter pin hole drilling and cross hole drilling in heads of bolts • Bright finish improves chip ejection

20-166

Diameter

Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#1

0.2280

2-5/8

3-7/8

C155156

1

#2

0.2210

2-5/8

3-7/8

C155172

1

#3

0.2130

2-1/2

3-3/4

C155188

1

#4

0.2090

2-1/2

3-3/4

C155204

1

#5

0.2055

2-1/2

3-3/4

C155212

1

#6

0.2040

2-1/2

3-3/4

C155220

1

#7

0.2010

2-7/16

3-5/8

C155224

1

#8

0.1990

2-7/16

3-5/8

C155228

1

#9

0.1960

2-7/16

3-5/8

C155232

1

#10

0.1935

2-7/16

3-5/8

C155236

1

#11

0.1910

2-5/16

3-1/2

C155240

1

#12

0.1890

2-5/16

3-1/2

C155244

1

#13

0.1850

2-5/16

3-1/2

C155248

1

#14

0.1820

2-3/16

3-3/8

C155250

1

#15

0.1800

2-3/16

3-3/8

C155252

1

#16

0.1770

2-3/16

3-3/8

C155254

1

#17

0.1730

2-3/16

3-3/8

C155256

1

#18

0.1695

2-1/8

3-1/4

C155258

1

#19

0.1660

2-1/8

3-1/4

C155260

1

#20

0.1610

2-1/8

3-1/4

C155262

1

#21

0.1590

2-1/8

3-1/4

C155264

1

#22

0.1570

2

3-1/8

C155266

1

#23

0.1540

2

3-1/8

C155268

1

#24

0.1520

2

3-1/8

C155270

1

#25

0.1495

1-7/8

3

C155272

1

#26

0.1470

1-7/8

3

C155273

1

MAIN INDEX

1-800-727-8788

Heavy Duty Drill Bits Heavy Duty Drill Bits Decimal Equiv. (Inches)

Flute Length (Inches)

Overall Length (Inches)

WH Part #

Pkg Qty

#27

0.1440

1-7/8

3

C155274

1

#28

0.1405

1-3/4

2-7/8

C155275

1

#29

0.1360

1-3/4

2-7/8

C155276

1

#30

0.1285

1-5/8

2-3/4

C155277

1

#31

0.1200

1-5/8

2-3/4

C155278

1

#32

0.1160

1-5/8

2-3/4

C155279

1

#33

0.1130

1-1/2

2-5/8

C155280

1

#34

0.1110

1-1/2

2-5/8

C155281

1

#35

0.1100

1-1/2

2-5/8

C155282

1

#36

0.1065

1-7/16

2-1/2

C155283

1

#37

0.1040

1-7/16

2-1/2

C155284

1

#38

0.1015

1-7/16

2-1/2

C155285

1

#39

0.0995

1-3/8

2-3/8

C155286

1

#40

0.0980

1-3/8

2-3/8

C155287

1

#41