| HAM 330 | HAM 331 | HAM 332 | HAM 337 |
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| HAM 30-2920 (HAM 337) solid carbide three fluted countersinker |
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Engineering data
• 3 cutting edges • for counterbores acc. DIN 74 • point ground: relieved cone |
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| Material |                    |
| 30-2920 | |
| 30-2921 | |
| very suitable limited suitable | |
       |
| Ø d1 (z9) mm |
Ø d3 mm |
l1 mm |
Ø d2 (h7) mm |
Ø d1 (z9) mm |
Ø d3 mm |
l1 mm |
Ø d2 (h7) mm |
|
| 6.3 | 1.5 | 45 | 5 | 16.5 | 3.2 | 60 | 10 | |
| 8.3 | 2 | 50 | 6 | 20.5 | 3.5 | 63 | 10 | |
| 10.4 | 2.5 | 50 | 6 | 25 | 3.8 | 67 | 10 | |
| 12.4 | 2.8 | 56 | 8 | 31 | 4.2 | 71 | 12 | |
| 15 | 3.2 | 60 | 10 |
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