Non-standard step HSS wood drill bit
HSS drill, twist drill, impact drill, drill bit, rotary drill, drills, power drill, drill sets, wood drill, woodworking drill, auger
We supply drill bits as HSS twist drill bits, masonry drill bits, electric hammer drill bits, wood working drill bits, carbide drill bits, SDS Plus drill bits and combination drill bit sets etc.
1) Standard: DIN 338
2) Production technics: 1. Roll forged; 2. Milled; 3. Fully ground
3) Surface finishing: 1. Bright; 2. Black; 3. Coffee color 4. Tin coating
4) Materials: M35 (Co5%)/ M2 (6542) / W9 (9341) / W4 (4341) /4241
5) Cutting edge: 1) 118° General angle 2) 135° General angle.