4tecx® HSS-g drill bit ground DIN338 split point set 19 pieces
Article number: 4027005747
HSS metal drill bit set
Description
Files
- HSS spiral drill bit DIN 338
- For machining alloyed and unalloyed steels: CrNi, (cast)iron, V2A-Nirosta, V4A and plastics
- Very heat resistant, high wear resistance and high concentricity
- Precise drilling due to groove ground, symmetrical spiral shape
- Split point allows optimum centering
- Up to 1400 N/mm²
- Range increasing by 0.5 mm
- Set contents: 1-10 mm