| Ø D | 6,80 mm |
| L | 109 mm |
| l | 69 mm |
| Weight | 0,021 kg |
| Helix Angle | λ = 25°÷30° |
| Point angle | ε = 118° |
| Material | HSS - high-speed steel |
Usage
High-efficient, TiN coated drill are recommended for drilling of parts made of alloyed steel, cast steel at higher cutting conditions. |
| Manufacturing Mode | V - ground from solid |
| Surface Treatment | TiN-coated |
| Grinding Mode | N - conical lip relief |
| Note | PROFI tools |
2931 - katalogový list
Řezné podmínky
|
