Thread turning – Inserts API – External Threading
Snap-Tap Dimensions in mm Size 22 27
Toolholder range, please see pages 61-63, 69-70, 75-76
d
l
s
12,700 15,875
22,0 27,0
4,71 6,15
API spec. 7 - 1998
Dimensions in mm
Grades
l3
API code
Taper TPF
r
fc
Insert Part No. Right
5 4
2,5 2,5
2,0 1,9
V040 V038R
3 2
0,508 0,965
1,016 1,651
22ER
5 4 4 4 4
3,2 3,2 3,2 3,2 3,2
2,2 2,2 2,2 2,2 2,2
V040 V038R V038R V050 V050
3 3 2 3 2
0,508 0,965 0,965 0,635 0,635
1,016 1,651 1,651 1,270 1,270
27ER
5API404 4API386 5API404 4API384 4API386 4API504 4API506
[ [ [ [
H15
t
Uncoated
CP500
Pitch TPI
CP300
Inserts
CP200
Coated
[ [ [ [
[
[ [ [ [ [
[ [ [ [ [
API – Internal Threading
Snap-Tap Dimensions in mm Size 22 27
Toolholder range, please see pages 65-67, 71-74
d
l
s
12,700 15,875
22,0 27,0
4,71 6,15
API spec. 7 - 1998
Dimensions in mm
Grades
l3
API code
Taper TPF
r
fc
Insert Part No. Right
5 4
2,5 2,5
2,0 1,9
V040 V038R
3 2
0,508 0,965
1,016 1,651
22NR 5API404 4API386
5 4 4 4 4
3,2 3,2 3,2 3,2 3,2
2,2 2,2 2,2 2,2 2,2
V040 V038R V038R V050 V050
3 3 2 3 2
0,508 0,965 0,965 0,635 0,635
1,016 1,651 1,651 1,270 1,270
27NR 5API404 4API384 4API386 4API504 4API506
[ [ [ [
H15
t
Uncoated
CP500
Pitch TPI
CP300
Inserts
CP200
Coated
[ [ [ [
[
[ [ [ [ [
[ [ [ [
[ Stock standard Subject to change refer to current price and stock-list 57