- This German made bit may be used with off brand spot weld drills
- The twist is smaller than the shank which is 8.0mm and has a flat spot on it to be tightened into our DF-15 series Spot Weld Drills
- Specfically designed for the abuse of spot weld drilling
- Flat ground for strength, centering nib to prevent walking
This Cobalt high speed steel mix bit is 45mm long and works with all brands of spot weld drills.