| Ø D | 6,90 mm |
| L | 109 mm |
| l | 69 mm |
| Weight | 0,022 kg |
| Helix Angle | λ = 25°÷30° |
| Point angle | ε = 118° |
| Material | HSS - high-speed steel |
| Manufacturing Mode | V - ground from solid |
Usage
High-efficient, TiN coated drill are recommended for drilling of parts made of alloyed steel, cast steel at higher cutting conditions. |
| Surface Treatment | TiN-coated |
| Grinding Mode | N - conical lip relief |
| Note | PROFI tools |
2931 - katalogový list
Řezné podmínky
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