Product Description
- Twist drill from"Gühring" with morse taper shank for steels up to 1000N and cast iron applicable
- Since the increase, core and core increase normally
- profile ground
- Surface steam treatment
- high run and pitch accuracy
- precise point grinding
- Material - High-speed steel
- Norm - DIN 345
- Type - N
- Acute angle - 118 °
- Helix - right-hand spiral with 25 ° to 30 ° angle
- Morse taper shank - 1-4
- Dimension accuracy - h8