Sealey HSS Cobalt Fully Ground Drill Bit 3mm - Pack of 10 DB030CB Fully chromed and polished jaw

Fully chromed and polished jaw head for corrosion resistance

Bottom-loading Abratect knee pad pockets for abrasion resistance

dual-purpose

shaping and surface preparation in small confined areas

Sealey HSS Cobalt Fully Ground Drill Bit 3mm - Pack of 10 DB030CB Fully chromed and polished jawFully ground HSS Cobalt drill bit manufactured to DIN 338. 5% Cobalt gives increased heat hardness which helps extend the life of the drill bit. 135 Split point is self centring which helps to reduce thrust and aids an easier penetration. Efficient clog free swarf clearance. Drills can be resharpened without affecting their performance. Available as a 19pc, 25pc or 170pc set or in packs of individual sizes. High density case for safe storage. Fully