®
Mill-Thread Solid Carbide
NPT With internal coolant through the flutes
Same Tool for Internal and External Thread
Grade
P M K N S H
MT7
≤ 47 HRc
Pitch TPI
No. of Flutes
Standard
Ordering Code
d
D
I
L
MTZ 08076 C10 27 NPT MTZ 1010 D16 18 NPT MTZ 16155 D22 14 NPT
27 18 14
1/8
8
7.6
3 4 4
10.8 16.2 22.7
64 73
1/4-3/8 1/2-3/4
10 16
10.0 15.5
101
Order example: MTZ 08076 C10 27 NPT MT7
NPTF
Same Tool for Internal and External Thread
Grade
P M K N S H
MT7
Pitch TPI
No. of Flutes
Standard
Ordering Code
d
D
I
L
MT 0606 C9 27 NPTF MT 0808 C14 18 NPTF MT 1212 D20 14 NPTF MT 1616 D27 11.5 NPTF MT 2020 D39 8 NPTF
27 18 14
1/16-1/8 1/4-3/8 1/2-3/4
6 8
6.0 8.0
3 3 4 4 4
9.9
58 64 84
14.8 20.9 27.6 39.7
12 16 20
12.0 16.0 20.0
11.5
1-2
105 105
8
≥2 1/2
Order example: MT 1212 D20 14 NPTF MT7 For thread mills with coolant bore see next page For conical preparation end mills see page B08-23
First choice
Alternative
B08-21
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