Milling · Turning - Komet Group
Milling · Turning - Komet Group
Milling · Turning - Komet Group
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Guidelines for internal thread cutting<br />
No. of cuts<br />
Material<br />
Strength<br />
N/mm²<br />
Cutting speed<br />
v c<br />
(m/min)<br />
pitch (mm)<br />
1,00 1,25 1,50 1,75<br />
Steel<br />
Stainless steels<br />
Cast iron<br />
Aluminium<br />
400 - 500<br />
500 - 700<br />
700 - 850<br />
850 - 1150<br />
up to 1150<br />
160<br />
140<br />
120<br />
90<br />
70<br />
90<br />
100<br />
300<br />
10<br />
10<br />
12<br />
12<br />
12<br />
12<br />
12<br />
10<br />
12<br />
12<br />
14<br />
14<br />
15<br />
15<br />
14<br />
12<br />
15<br />
15<br />
17<br />
17<br />
18<br />
18<br />
17<br />
15<br />
18<br />
18<br />
19<br />
19<br />
20<br />
20<br />
19<br />
17<br />
3<br />
Special forms<br />
are available on request<br />
Fine thread Profile grooving Profile grooving<br />
Important: See page 57 for more application details !<br />
69
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