- Twist bit for metal applications
- Hex shaft for very good power transfer
- HSS = high speed steel with split point
- Finely-tuned material elasticity for polished durability
- Very good concentricity
Application: For precise drilling in metal
Construction: HSS
Drive: 1/4 hexagon. suitable for DIN ISO 1173-D 6.3 ISO 1173 holders
Includes:
- 848 HSS Metal Twist Drill Bits. 4.1 x 44 mm
