Page 2 - TURNING CATALOG p121-254

ISOTURN INSERTS USER GUIDE

WNM G 08 04 08 E GN
123 4 56789

1. Shape 80º 4. Type

R 75º E W A Without chipbreaker, with hole
G
90º S 55º D L M, S Chipbreaker on both sides, with hole
R
60º T 35º V 55º K B, W Chipbreaker on one side, with hole
80º Q
80º/100º C 25º Y T, H Chipbreaker on one side, without hole
C
7º P Countersink on one side, with hole
Z, X Chipbreaker on one side, with
hole and countersink
Neg./pos. on one or both sides, with hole

Special

5. Cutting Edge Length

2. Clearance Angle

L L LL L

0º IC CD Symbol (L) Q
inch mm 04
5/32 3.97 R S T VW 09
7/32 5.56 05 12
1/4 6.35 06 07 03 06 06 02(1)
9/32 7.15
09 11 09
8.00
5º 11º 3/8 9.52 12 15 11 11
16
10.00 12
12.00 19
1/2 12.70 08
5/8 15.88
16.00 09 16 16 06
3/4 19.05
Other 20.00 10
3. Tolerance 25.00
1 25.40 12

(1) WBMT 06... 12 22 22 08

m 15 27

m 16

19 33 13

20

IC IC s 25

ms from IC 25
to ±0.025
E ±0.025 ±0.025 ±0.025
from ±0.05
G ±0.025 ±0.13 to ±0.13(1)
±0.08
M from ±0.08 ±0.13 ±0.25(1)

to ±0.18(1)

U from ±0.13 ±0.13

to ±0.38(1)

(1) Exact tolerance depends on insert size

Tolerance in mm

On m On IC

IC Class M Class U Class M Class U
6.35
9.52 ±0.08 ±0.13 ±0.05 ±0.08
12.70
15.87 ±0.08 ±0.13 ±0.05 ±0.08
19.05
25.40 ±0.13 ±0.20 ±0.08 ±0.13

±0.15 ±0.27 ±0.10 ±0.18

±0.15 ±0.27 ±0.10 ±0.18

±0.18 ±0.38 ±0.13 ±0.25

122 ISCAR