Sealey HSS Cobalt Drill Bit Set 1-10mm 170pc

Fully ground HSS Cobalt drill bits 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 re-sharpened without affecting their performance. Available as a 19pc, 25pc or 170pc set or in packs of individual sizes. High density case for safe storage.Model No:DBS170CBContents:1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8mm (10 of each), 8.5, 9, 9.5, 10mm (5 of each)