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>> Integral hard alloy internal cooling drill
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- Product Details
TECHNOLOGY PARAMETERS
| Specifications | |||
| Blade diameter | Shank diameter | The slot length | Total length |
| d1 | d2 | L2 | L1 |
| 5.0 | 5.0 | 44 | 80 |
| 6.0 | 6.0 | 44 | 80 |
| 7.0 | 7.0 | 53 | 90 |
| 8.0 | 8.0 | 53 | 90 |
| 9.0 | 9.0 | 61 | 105 |
| 10.0 | 10.0 | 61 | 105 |
| 11.0 | 11.0 | 71 | 115 |
| 12.0 | 12.0 | 71 | 115 |
| 13.0 | 13.0 | 77 | 120 |
| 14.0 | 14.0 | 77 | 120 |
| 15.0 | 15.0 | 83 | 130 |
| 16.0 | 16.0 | 83 | 130 |
| 17.0 | 17.0 | 93 | 140 |
| 18.0 | 18.0 | 93 | 140 |
| 19.0 | 19.0 | 101 | 150 |
| 20.0 | 20.0 | 101 | 150 |
Handle can be customized according to user requirements (straight shank or sidewall)
Excellent chip removal performance
With spiral oil cooling holes, high speed drilling
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