Sealey Cobalt Drill Bit Set - 19 Piece

These high speed steel drills from Sealey are ideal for drilling extra hard materials thanks to a 5% Cobalt content. Their split tip enables them to bite the workpiece quickly, reducing the need for a centre mark. The drills can be re-sharpened without affecting their performance. Supplied in a metal storage case, and available in a 19 or 25 piece set.Model No:AK4701Contents:1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10mmModel No:AK4702Contents:1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm