| HAM 297 | HAM 298 | HAM 299 | HAM 294 | HAM 296 |
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| HAM 30-2120 (HAM 296 Multidrill) solid carbide step drill |
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Engineering data
• 4-facet ground • straight fluted • for machining of short chipping materials • for machining of thread core holes • cutting till countersinking step |
 HAM Multidrill are listed as special tools in our latest product portfolio.We are pleased to offer them on request. |
| Material |        |
| 30-2120 | |
| very suitable limited suitable | |
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| Ø d1 (h7) mm |
l3 mm |
l2 mm |
l1 mm |
Ø d3 mm |
Ø d2 (h6) mm |
Ø d1 (h7) mm |
l3 mm |
l2 mm |
l1 mm |
Ø d3 mm |
Ø d2 (h6) mm |
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| 3.3 | M4 | GS | 11.4 | 25 | 62 | 6 | 6 | 10.2 | M12 | GS | 30 | 60 | 107 | 14 | 14 | |
| 3.7 | M4 | GF | 11.4 | 25 | 62 | 6 | 6 | 11.2 | M12 | GF | 30 | 60 | 107 | 14 | 14 | |
| 4.2 | M5 | GS | 13.6 | 28 | 66 | 6 | 6 | 12 | M14 | GS | 34.5 | 65 | 115 | 16 | 16 | |
| 4.65 | M5 | GF | 13.6 | 28 | 66 | 6 | 6 | 13.2 | M14 | GF | 34.5 | 65 | 115 | 16 | 16 | |
| 5 | M6 | GS | 16.5 | 34 | 79 | 8 | 8 | 14 | M16 | GS | 38.5 | 73 | 123 | 18 | 18 | |
| 5.55 | M6 | GF | 16.5 | 34 | 79 | 8 | 8 | 15.1 | M16 | GF | 38.5 | 73 | 123 | 18 | 18 | |
| 6.8 | M8 | GS | 21 | 47 | 89 | 10 | 10 | 15.5 | M18 | GS | 43.5 | 79 | 131 | 20 | 20 | |
| 7.4 | M8 | GF | 21 | 47 | 89 | 10 | 10 | 16.9 | M18 | GF | 43.5 | 79 | 131 | 20 | 20 | |
| 8.5 | M10 | GS | 25.5 | 55 | 102 | 12 | 12 | 17.5 | M20 | GS | 47.5 | 89 | 147 | 22 | 20 | |
| 9.35 | M10 | GF | 25.5 | 55 | 102 | 12 | 12 | 18.9 | M20 | GF | 47.5 | 89 | 147 | 22 | 20 |
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