| HAM 297 | HAM 298 | HAM 299 | HAM 294 | HAM 296 |
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| HAM 30-2040 (HAM 299 Multidrill) solid carbide spiral drill 7 x D |
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Engineering data
• 4-facet ground • straight fluted • for machining of short chipping materials |
 HAM Multidrill are listed as special tools in our latest product portfolio.We are pleased to offer them on request. |
| Material |        |
| 30-2040 | |
| very suitable limited suitable | |
             |
| Ø d1 (m7) mm |
l3 mm |
l2 mm |
l1 mm |
Ø d2 (h6) mm |
Ø d1 (m7) mm |
l3 mm |
l2 mm |
l1 mm |
Ø d2 (h6) mm |
|
| 4 | 28 | 37 | 78 | 6 | 10 | 70 | 98 | 140 | 10 | |
| 4.2 | 28 | 37 | 78 | 6 | 10.2 | 74 | 98 | 145 | 12 | |
| 5 | 35 | 49 | 88 | 6 | 10.5 | 74 | 98 | 145 | 12 | |
| 6 | 35 | 49 | 88 | 6 | 11 | 74 | 98 | 145 | 12 | |
| 6.8 | 48 | 66 | 104 | 8 | 12 | 84 | 98 | 145 | 12 | |
| 7 | 48 | 66 | 104 | 8 | 14 | 98 | 114 | 161 | 14 | |
| 8 | 48 | 66 | 104 | 8 | 16 | 112 | 131 | 181 | 16 | |
| 8.5 | 70 | 98 | 140 | 10 | 18 | 126 | 147 | 197 | 18 | |
| 9 | 70 | 98 | 140 | 10 | 20 | 140 | 164 | 216 | 20 |
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