US PRO Tools Cobalt Spot Weld Drill Set 6.5mm 8mm 10mm & 2646

4 piece HSS cobalt spot weld drill set High-speed steel with Cobalt bit, Titanium coated, prevents bit dulling from over heating. Special centre nib design to avoid slipping Sizes: 1pcs 6.5mm, 8mm, 10mm (Length:45mm) Sizes: 1pcs 8mm (Length: 79mm)