Description
Introducing General Performance TiSiN Coated Micrograin 5D Carbide Drill Through Coolant for Metal. These drill bits offer superior durability and precision with micro-grain carbide construction and TiSiN coating. Ideal for high-speed drilling and deep hole applications, providing efficient cooling and consistent, high-quality results in metal machining tasks.
| d1 (mm) | Length of Cut L3 (mm) | Length of Groove L2 (mm) | d2 (mm) | Overall Length L1 (mm) | Flutes |
| 3.00-3.70 | 25 | 28 | 6 | 66 | 2 |
| 3.80-4.70 | 32 | 36 | 6 | 74 | 2 |
| 4.80-6.00 | 40 | 44 | 6 | 82 | 2 |
| 6.10-8.00 | 50 | 53 | 8 | 91 | 2 |
| 8.10-10.00 | 57 | 61 | 10 | 103 | 2 |
| 10.10-12.00 | 65 | 71 | 12 | 118 | 2 |
| 12.10-14.00 | 72 | 77 | 14 | 124 | 2 |
| 14.10-16.00 | 77 | 83 | 16 | 133 | 2 |
| 16.10-18.00 | 87 | 93 | 18 | 143 | 2 |
| 18.10-20.00 | 95 | 101 | 20 | 153 | 2 |







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