Sealey HSS Carbide Spot Weld Drill Bits
- Sealey AK4739, An HSS cobalt spot weld drill bit from Sealey suitable for drilling out spot welds, can be used on galvanised & high stress steels. Solid cobalt allows for re-sharpening which extends the product life. Packed in high density case for safe storage. Sealey AK4739 HSS Cobalt Spot Weld Drill Bit Ø8 x 120mm