c-2900-26

A
GENERAL INFORMATION
Code keys
General turning inserts
ENG
B
1 Insert shape
3 Tolerances
C
C
K
D
R
Class S IC / W1
G ±0.13 ±0.025
M ±0.13 ±0.05 − ±0.15 1)
U ±0.13 ±0.08 − ±0.25 1)
E ±0.025 ±0.025
1)Varies depending on the size of IC. See
below.
S
T
Inscribed circle
Tolerance class
D
E
V
W
2 Insert clearance angle
B
E
P
C
N
O Specific
description
IC mm M U
3.97
5.0
5.56
6.0 ±0.05 ±0.08
6.35
8.0
9.525
10.0
12.0 ±0.08 ±0.13
12.7
15.875
16.0 ±0.10 ±0.18
19.05
20.0
25.0 ±0.13 ±0.25
25.4
31.75 ±0.15 ±0.25
32.0
For positive inserts iC is valid for a sharp corner. See cutting
edge condition F. (Picture 8).
4 Insert type
5 Insert size
A
Q
C D R S T V W
F
G
G
M
N
P
R
T
W
X
06 06 05 09 05 11 02
09 07 08 12 06 13 04
12 11 09 15 11 16 06
16 13 10 19 16 22 08
19 15 12 25 22
25 15 27
16 33
19
20
25
31
32
Special
design
H
GENERAL INFORMATION Code keys
H 6