®
Mill-Thread Solid Carbide
ISO With internal coolant bore
Tools for Internal Thread
Thread length: 2xD
Grade
P M K N S H
K20
Pitch mm 0.5 0.5 0.7 0.8 1.0 1.0 0.75 1.25
M coarse
M fine
Ordering Code
d
D No. of Flutes
I
L
* AMT 03024 C6 0.5 ISO AMT 06043 C10 0.5 ISO AMT 06031 C8 0.7 ISO AMT 0605 C13 0.75 ISO AMT 0604 C10 0.8 ISO AMT 06048 C13 1.0 ISO AMT 0808 D21 1.0 ISO AMT 08064 C16 1.25 ISO AMT 0808 C21 1.5 ISO AMT 12112 D29 1.5 ISO AMT 10095 D25 1.75 ISO AMT14126 D35 2.0 ISO
M3
M4 M5
3 6 6 6 6 6 8 8 8
2.4 4.3 3.1 5.0 4.0 4.8 8.0 6.4
3 3 3 3 3 3 4 3 3 4 4 4
6.8 39 10.8 58 8.8 58 13.1 58 10.8 58 13.5 58 21.5 64 16.9 64 21.8 64 29.3 84 25.4 73 35.0 83
M4
M6
M5 M6
M10 M10
M8
1.5 1.5
M10
8.0 11.2 9.5 12.6
M14
12 10 14
1.75
M12 M16
2.0
M17
Order example: AMT 08064 C16 1.25 ISO K20
* Without internal coolant
ISO With internal coolant bore and cutting chamfer
Tools for Internal thread
Thread length: 2xD
Grade
P M K N S H
K20
Pitch mm
M coarse
M fine
No. of Flutes I
Ordering Code
d D Df
If
L
AMT 0604 C10 0.8 ISO-C AMT 08048 C13 1.0 ISO-C AMT 10064 C16 1.25 ISO-C AMT 1208 C21 1.5 ISO-C
0.8 1.0
M5 M6 M8
6 4.0 5.3 3 10.8 11.5 58 8 4.8 6.4 3 13.5 14.3 64 10 6.4 8.3 3 16.9 17.9 73 12 8.0 10.4 3 21.8 23.0 84
1.25
M10
1.5
M10
Order example: AMT 10064 C16 1.25 ISO-C K20 For information about AMT Thread Mills and cutting data see page B12-16
First choice
Alternative
B08-8
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