Mũi khoan hợp kim HSSE-Co 8 phủ TiAlN DIN 338 Ruko 281EF
Twist drill DIN 338 type VA, HSSE-Co 8 TiAlN
- Article no. 281EF
- Ø: 1.0 - 16.0 mm
Technical data
- DIN 338
- Material HSSE-Co 8
- Surface TiAlN
- Cutting direction right hand cutting
- Shank cylindrical
- Drilling depth 5 x D
- Point cut Shape C: Split point
- Point angle 130°
- Helix angle 36°
- Tolerance h8
- Profile of flute normal
- Core thickened