| HAM 297 | HAM 298 | HAM 299 | HAM 294 | HAM 296 |
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| HAM 30-1960 (HAM 297 Multidrill) solid carbide drill 3 X D |
Engineering data
• 4-facet ground • straight fluted • for machining of short chipping materials |
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| Material | ![]() |
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| 30-1960 | |||||||||||
| 30-1961 | very suitable | limited suitable | |||||||||
cutting materialsolid carbide ultra micro grain |
number of teeth - 2 |
helix angle 0° |
HAM Standard |
3 x Diameter |
HAM Standard |
Point angle 140° |
Shank HA with IC |
Interior Coolant |
High Performance Cutting |
Shrink Fit |
Shank HB with IC |
Shank HE with IC |
| 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 | 17 | 24 | 66 | 6 | 10 | 35 | 47 | 89 | 10 | |
| 4.2 | 17 | 24 | 66 | 6 | 10.2 | 40 | 55 | 102 | 12 | |
| 5 | 20 | 28 | 66 | 6 | 10.5 | 40 | 55 | 102 | 12 | |
| 6 | 20 | 28 | 66 | 6 | 11 | 40 | 55 | 102 | 12 | |
| 6.8 | 24 | 34 | 79 | 8 | 12 | 40 | 55 | 102 | 12 | |
| 7 | 24 | 34 | 79 | 8 | 14 | 43 | 60 | 107 | 14 | |
| 8 | 29 | 41 | 79 | 8 | 16 | 45 | 65 | 115 | 16 | |
| 8.5 | 35 | 47 | 89 | 10 | 18 | 51 | 73 | 123 | 18 | |
| 9 | 35 | 47 | 89 | 10 | 20 | 55 | 79 | 131 | 20 |
























