®
Multi-Function Thread Mills
DMTH For information see page B10-2
ISO Tools for Internal Thread
A
D
d
I
L
P
D1
V
W
Left hand cutting For CNC code use M04
45°
Grade MT11
P M K N S H
≤ 55 HRc
Pitch mm
M Coarse
M Fine
Ordering Code
d D No. of Flutes I
W V L Thread depth
DMTH 06032 C11 0.7 ISO DMTH 0604 C14 0.8 ISO DMTH 08047 C14 1.0 ISO DMTH 08061 D19 1.25 ISO DMTH 08078 D23 1.5 ISO DMTH 1009 D28 1.75 ISO DMTH 12118 D36 2.0 ISO
0.7 M4 0.8 M5
6 3.15 3 11.6 0.2 0.7 58 2.5xD1 6 4.00 3 14.4 0.3 0.8 58 2.5xD1 8 4.70 3 14.4 0.4 1.0 64 2xD1 8 6.10 4 19.0 0.5 1.25 64 2xD1 8 7.80 4 23.6 0.6 1.5 10 9.00 4 28.1 0.6 1.75 73 2xD1 12 11.80 4 36.6 0.6 2.0 84 2xD1 64 2xD1
1.0 M6,M7 M8,M9 1.25 M8,M9 M10,M12 1.5 M10 M13-M15 2.0 M16 M17-M23 1.75 M12
Order example: DMTH 1009 D28 1.75 ISO MT11
UN Tools for Internal Thread
Grade MT11
P M K N S H
≤ 55 HRc
Pitch TPI
UN, UNEF, UNF UNC, UNS
Ordering Code
d
D No. of Flutes I
W V L Thread depth
DMTH 06021 C7 40 UN DMTH 06026 C8 32 UN DMTH 0805 C14 28 UN DMTH 08065 D18 24 UN DMTH 08048 C15 20 UN DMTH 0806 D19 18 UN DMTH 08067 C22 16 UN DMTH 10092 C30 13 UN DMTH 12114 C37 11 UN
40 32 28 24 20 18 16 13 11
4, 5, 6
6 2.10 3 6 2.60 3
7.0 0.1 0.6 58 2xD1 8.7 0.1 0.8 58 2xD1
6
1/4-3/8 5/16-1/2 1/4-3/8 5/16-7/16 3/8-1/2
8 5.00 3 14.9 0.4 0.9 64 2xD1 8 6.50 4 18.5 0.5 1.05 64 2xD1 8 4.80 3 15.6 0.4 1.25 64 2xD1 8 6.00 4 19.2 0.5 1.4 64 2xD1 8 6.70 3 22.8 0.5 1.6 64 2xD1 10 9.20 3 30.0 0.6 2.0 73 2xD1 12 11.40 3 37.0 0.6 2.3 84 2xD1
1/2 5/8
Order example: DMTH 08048 C15 20 UN MT11
First choice
Alternative
B10-6
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