Page 168 - Threading_Handbook

MT-…-MM – Designation Code Key
THREAD MILLING 1 Cutting diameter (Dc) 6 1.5 ISO - MM T05 IC908

D
MT
10
1
5
6
7
4
3
2
MT - MULTI-MASTER Thread Mill
DC

2 No. of flutes

C — 3 flutes
D — 4 flutes

E — 5 flutes
F — 6 flutes

3 Length of thread (APMX)

APMX
4 Thread pitch
Value by number
• For metric threading in mm

• For inch threading in TPI

5 Thread standard
ISO — ISO Metric UN - American UN

W — Whitworth

6 Connection size
THSZMS

7 Grade

IC908

168 ISCAR