ISO code – general turning inserts

A ISO standard

TNMG22 04 08 (N)DM
123456789
Insert shapeClearance angleTolerance class
m
A85°B82°C80°ABm

B I.C I.C I.C m S

D55° E75° HCodeI.C [mm]m [mm]S [mm]
D C A±0,025±0,005±0,025
15° 7°
C±0,025±0,013±0,025
K55° LM86°
E±0,025±0,025±0,025
F±0,013±0,005±0,025
F E
25° 20° G±0,025±0,025±0,130
OPR
H±0,013±0,013±0,025
J±0,05–0,15±0,005±0,025
N G
STT0° 30° K±0,05–0,15±0,013±0,025
75°
L±0,05–0,15±0,025±0,025
CM±0,05–0,15±0,08–0,20±0,130
O Special P
V35° W80° Z Special11° N±0,05–0,15±0,08–0,20±0,025
U±0,08–0,25±0,13–0,38±0,130
123

Fastening features (metric) Cutting edge length l [mm] Insert shape Insert shape > 65° I.C [mm] A B

lldlllll
CDRSTVWK

> 65° 3,97 06

DCF5,005
5,5609
> 65°
6,006
GH
6,35060711 11
8,008
> 65°
JM9,5250911090916 06 16 16
10,010
≤ 65° 12,012
NQ
12,71215121208 22 22
15,87516151527
≤ 65°
RT16,01916
E19,0519191933
≤ 65°≤ 65° 20,020
UW
25,0252525
25,42525

31,75 31 X Special 32 32 4 5