A
Turning
General Turning Inserts General turning inserts overview
Negative inserts with hole
General turning
Application Chipbreaker
Precision
Recommended cutting parameters
SF
Recommended chipbreaker for finishing P-kind soft steel
General turning inserts overview
M
ap=0.05~1(mm)
Double-side chipbreaker with M-class tolerance has outstanding performance on machining P kind soft steel and medium-carbon steel to ensure high surface quality.
fn=0.05~0.35(mm/r)
DF
Recommended chipbreaker for finishing P-kind materials
M
ap=0.3~2(mm)
Double-side chipbreaker with M-class tolerance could well done work in range of finishing and achieve good surface quality.
For finishing
fn=0.05~0.35(mm/r)
EF
Recommended chipbreaker for finishing M-kind materials Double-side chipbreaker with M-class tolerance is sharp to ensure effectively cut off stainless
M
ap=0.05~1(mm)
steel and avoid sticking, surface hardening etc to have high surface quality.
fn=0.05~0.3 (mm/r)
NF
Recommended chipbreaker for finishing S-kind materials
E
ap=0.1~1(mm)
Double-side chipbreaker with E-class tolerance, keep high precision after inserts turned, with good capability to prevent wearing and hardening to achieve high maching precision
fn=0.05~0.3(mm/r)
WG
General chipbreaker with wiper
Wiper
M
ap=0.3~2(mm) fn= 0.1~0.4(mm/r)
DM
Double-side chipbreaker with M-class tolerance designed with wiper and can achieve good surface quality under high-efficient machining with big feed rate.
Recommended chipbreaker for semi-finishing P-kind materials
M
ap=1.5~5(mm)
Double-side chipbreaker with M-class tolerance produce small cutting force and has large chip-breaking range which can get good performance for machining high adhesive alloy steel.
fn=0.15~0.5(mm/r)
PM
Recommended chipbreaker for semi-finishing P-kind materials
For semi-finishing
M
ap=1.5~5(mm) fn=0.15~0.5(mm/r)
NM
Double-side chipbreaker with M-class tolerance has higher hardness on cutting edge than chipbreaker DM, it’s suitable for semi-finishing under unsteady conditions and also for machining cast iron with low cutting force.
Recommended chipbreaker for semi-finishing S-kind materials
M
ap=0.1~1.5(mm) fn= 0.05~0.3(mm/r)
EM
Double-side chipbreaker with M-class tolerance, keep high precision after inserts turned, with good capability to prevent wearing and hardening to achieve higher machining efficiency than chipbreaker NF.
Recommended chipbreaker for semi-finishing M-kind materials
M
A 18
Feature/Shape of insert
ap=0.5~1.5(mm) fn=0.1~0.3(mm/r)
Double-side chipbreaker with M-class tolerance could effectively solve the processing problem such as stainless steel’s chip-breaking and sticking etc, to achieve higher machining efficiency than chipbreaker EF.
General Turning Inserts General turning inserts overview
Turning
A
Application Chipbreaker
Precision
Recommended cutting parameters
For machining P-kind, M-kind, K-kind materials from semi-finishing to roughing
M
ap=1.5~5(mm)
Light-load roughing
Recommended chipbreaker for light-load roughing of P-kind and K-kind materials Double-side chipbreaker with M-class tolerance is the priority selection for light-load roughing, could achieve higher removal rate and efficiency under lower depletion on cutting edge.
M
ap=3~12(mm) fn=0.3~0.8(mm/r)
DRSingleside
Recommended chipbreaker for roughing P-kind materials
M
ap=3~15(mm)
Single-side chipbreaker with M-class tolerance has high security on cutting edge could achieve high removal rate and low cutting force under big cutting depth and big feed rate.
fn=0.3~0.8(mm/r)
For roughing
Recommended chipbreaker for roughing M-kind materials
Single/ ER Double side
M
Double- ap=2.5~8(mm) side Singleside
fn=0.2~0.6(mm/r) ap=2.5~20(mm) fn=0.2~1.2(mm/r)
Heavy-load machining
HDR
Single/Double side chipbreaker with M-class tolerance has good capability on impactresistance, and the chipbreaker is designed to balance between security and sharpness on cutting edge, and it can achieve high efficiency by avoid the problem of sticking and high cutting thermal during roughing stainless steel.
Recommended chipbreaker for heavy-load machining P-kind materials
M
Cast iron machining Super hard inserts
Without chipbreaker
Double-side chipbreaker with M-class tolerance has good hardness on cutting edge and wide application.
fn=0.2~0.5(mm/r)
DRDoubleside
Without chipbreaker
Feature/Shape of insert
General turning inserts overview
For semi-finishing
Through chipbreaker
General turning
Negative inserts with hole
ap=5~15(mm)
Single-side chipbreaker with M-class tolerance has high strength and security on cutting edge, with strong capability to prevent plastic-deformation under high metal removing rate.
fn= 0.3~1.0(mm/r)
For machining cast iron
M
ap=0.3~12(mm)
Double-side with M-class tolerance has high cutting edge strength, is the solution for overcoming inferior factors such as sabulous hole and snotter etc during machining cast iron.
fn=0.05~0.6(mm/r)
For machining non-ferrous metal and high-hardness material
G
ap=0.05~0.5(mm)
G-class tolerance is the best choice for machining nonferrous metals and high-hardness material by welding PCBN and PCD material to cemented carbide substrate.
fn=0.05~0.3(mm/r)
For machining hardened steel, cast iron and steel
Ceramic inserts
Without chipbreaker
G
ap=0.1~3(mm) fn= 0.05~0.4(mm/r)
Ceramic inserts with double-side G-class tolerance can be used for machining various materials such as hardened steel, cast iron and Steel etc according to different treatment on cutting edge.
A 19
A
Turning
General Turning Inserts General turning inserts overview
General turning
Positive inserts with hole Application Chipbreaker
Precision
Recommended cutting parameters
For extra finishing
General turning inserts overview
R/L
Recommended chipbreaker for precise boring inserts
G
ap=0.05~2.5(mm)
With G-class tolerance, sharp cutting edge and small nose radius could effectively reduce the shake in machining; It’s suitable for precise boring and external turning.
fn= 0.03~0.25(mm/r)
Priority choice for finishing with high requirement on chipbreaker.
SF
With G-class tolerance; it is priority choice for precise finishing because it has good performance on chipbreaker.
G
ap=0.05~1(mm)
fn=0.05 ~0.3(mm/r)
Chipbreaker for finishing with wide application
HF
With M-class tolerance suitable for internal and external finishing machining for various materials such as steel and cast iron etc.
M
ap=0.1~2(mm)
fn=0.05~0.3 (mm/r)
For finishing
EF
Recommended chipbreaker for finishing M-kind materials
M
ap=0.1~2(mm)
With M-class tolerance, it has sharp cutting edge and is suitable for finishing adhesive materials as stainless steel and soft steel etc.
fn=0.05~0.3 (mm/r)
NF
Recommended chipbreaker for finishing S-kind materials
E,G
ap=0.05~1(mm)
With E and G-class tolerance, with sharp cutting edge, it’s suitable for internal and external finishing high-temperature alloy materials.
fn=0.05~0.2 (mm/r)
Chipbreaker for semi-finishing with wide application
HM
With M-class tolerance, it’s suitable for internal and external semi-finishing the materials like steel and cast iron etc.
M
ap=1~4(mm)
fn=0.2~0.5(mm/r)
For semi-finishing
Recommended chipbreaker for semi-finishing M-kind materials
EM
With M-class tolerance, it has higher hardness on cutting edge than EF and achieves higher efficiency.
M
ap=1~4(mm)
fn=0.2~0.5(mm/r)
Through chipbreaker
Chipbreaker for semi-finishing with wide application
With M-class tolerance, it’s suitable for profile machining materials like steel and cast iron etc.
ap=1~8(mm) fn=0.2~0.6(mm/r)
A 20
Feature/Shape of insert
General Turning Inserts General turning inserts overview
Turning
A
Application Chipbreaker
Precision
Recommended cutting parameters
Feature/Shape of insert Chipbreaker for machining cast iron
M,G
ap=0.3~12(mm)
General turning inserts overview
Cast iron machining
Without chipbreaker
General turning
Positive inserts with hole
With M- and G-class tolerance, it has high cutting edge strength and is suitable for both internal and external machining for Cast Iron materials.
fn= 0.05~0.5(mm/r)
HR
General chipbreaker for roughing
M
ap=3~7(mm)
With M-class tolerance, it’s suitable for both internal and external roughing materials as steel, stainless steel and cast iron etc.
fn=0.3~0.7(mm/r)
For roughing
Special chipbreaker
Recommended chipbreaker for heavy-loading machining P-kind materials
M
ap=3~10(mm)
Single-side with M-class tolerance, it has good strength on cutting edge to ensure high security. It’s the first choice for profile roughing.
fn=0.3~1.2(mm/r)
For Al machining
Unique chipbreaker for machining Al alloy
LH
G
ap=0.1~8(mm) fn=0.05~0.4(mm/r)
With G-class tolerance, big rake angle and polishing treatment on surface, it could effectively prevent built-up edge and achieve high surface quality on workpiece while remain long tool life.
Super hard inserts
Unique chipbreaker for nonferrous metals and materials with high hardness
Without chipbreaker
G
ap=0.05~0.5(mm)
With G-class tolerance, it is the best choice for machining nonferrous metals and materials with high-hardness by welding PCBN and PCD material to cemented carbide substrate.
fn=0.05~0.3(mm/r)
A 21