1 - Komet Scandinavia AB
1 - Komet Scandinavia AB
1 - Komet Scandinavia AB
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Thread Milling Tool MGF, UMGF<br />
Page<br />
1<br />
Thread engagements<br />
28 – 29<br />
MGF<br />
M-MGF 1,5×D, 2×D, 2,5×D, 3×D<br />
for metric ISO thread DIN 13<br />
MF-MGF 1,5×D, 2×D<br />
for metric fine ISO thread DIN 13<br />
30 – 31<br />
32 – 33<br />
2<br />
UNC-MGF 1,5×D, 2×D<br />
for UNC thread ANSI B1.1<br />
34<br />
UNF-MGF 1,5×D, 2×D<br />
for UNF thread ANSI B1.1<br />
NPT- / NPTF-MGF<br />
for NPT/NPTF thread ANSI B2.1<br />
35<br />
36<br />
3<br />
MGF XH Micro<br />
G-MGF 1,5×D, 2×D<br />
for Whitworth pipe thread<br />
DIN EN ISO 228 and DIN EN 10226<br />
37<br />
Applications:<br />
- Hardened steels between 45-60 HRC<br />
- Threads can be directly inserted in hardened<br />
components, e.g. aerospace parts, implants<br />
etc.<br />
- Complex additional machining, due to<br />
hardening distortion, can be avoided<br />
- Left-hand cutting from M1 to M2.5<br />
MGF XS – for machining steel M 900 N/mm²<br />
M-MGF XS 1,5×D, 2×D<br />
for metric ISO thread DIN 13<br />
MF-MGF XS 1,5×D, 2×D<br />
for metric fine ISO thread DIN 13<br />
G-MGF XS 1,5×D, 2×D<br />
for Whitworth pipe thread<br />
DIN EN ISO 228 and DIN EN 10226<br />
38<br />
39<br />
40<br />
4<br />
5<br />
MGF XH – for hard machining M 45 HRC<br />
M-MGF XH Micro 1,5×D<br />
for metric ISO thread DIN 13<br />
41<br />
M-MGF XH 1,5×D<br />
for metric ISO thread DIN 13<br />
MF-MGF XH 1,5×D<br />
for metric fine ISO thread DIN 13<br />
42<br />
43<br />
6<br />
UMGF<br />
Machining of chamfer with<br />
thread milling tool:<br />
MGF PCD – for lightweight structural materials<br />
M-MGF PKD 2×D<br />
for metric ISO thread DIN 13<br />
MF-MGF PKD 2×D<br />
for metric fine ISO thread DIN 13<br />
44<br />
45<br />
7<br />
circular<br />
movement<br />
concentric<br />
movement<br />
UMGF<br />
M-UMGF 2×D, 2,5×D<br />
for metric ISO thread DIN 13<br />
MF-UMGF 2×D<br />
for metric fine ISO thread DIN 13<br />
46<br />
47<br />
8<br />
Tap drill diameters<br />
Technical notes<br />
Guideline values for thread milling<br />
Problems – Causes – Solutions<br />
148 – 150<br />
48<br />
49<br />
27<br />
9
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