Description
Introducing our 5D Solid Carbide Twist Drill Bits for Steel, engineered for exceptional durability and precision. These twist drill bits feature a Titanium Silicon Nitride (TiSiN) coating, providing enhanced hardness, wear resistance, and heat resistance, making them ideal for high-speed drilling in various steel applications. The micro-grain carbide construction ensures a long tool life and consistent performance, while the 5D design allows for deep-hole drilling with superior accuracy.
| Diamètre de coupe (mm) | Longueur de coupe L3 (mm) | Longueur de rainure L2 (mm) | Diamètre de tige (mm) | Longueur totale L1 (mm) | Flûtes |
| 15h00-15h70 | 25 | 28 | 6 | 66 | 2 |
| 3.80-4.70 | 32 | 36 | 6 | 74 | 2 |
| 4h80-6h00 | 40 | 44 | 6 | 82 | 2 |
| 6h10-8h00 | 50 | 53 | 8 | 91 | 2 |
| 8h10-10h00 | 57 | 61 | dix | 103 | 2 |
| 10h10-12h00 | 65 | 71 | 12 | 118 | 2 |
| 12h10-14h00 | 72 | 77 | 14 | 124 | 2 |
| 14h10-16h00 | 77 | 83 | 16 | 133 | 2 |
| 16h10-18h00 | 87 | 93 | 18 | 143 | 2 |
| 18h10-20h00 | 95 | 101 | 20 | 153 | 2 |









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