DeWalt DT70727-QZ 14 Piece Black Gold HSS Drill Bit Set

The DeWalt Black Gold HSS Drill Bits have a speed tip and a tough core for increased durability. The bits also incorporate a no-spin shank that eliminates the frustration of the bit spinning in the chuck. Supplied in a TOUGH CASE, this is part of a connectable case system that is TSTAK compatible. Connectable case allows multiple sets to be stacked and locked togetherTSTAK Compatible to hold all your accessory sets in one placeCompatible with the TSTAK system via the Caddy and Large Tough CaseHigh Speed Steel - wear resistance and longer lifeToughcore - tapered central core increases stability and durability, minimising breakageSpeed Tip - fast start, precise centering and guidance. No walking including on curved surfacesNo Spin Shank - 3 flat sides eliminates slipping in the chuckSizes1 x 1mm2 x 1.5mm2 x 2mm1 x 2.5mm2 x 3mm1 x 3.5mm2 x 4mm1 x 5mm1 x 6mm1 x 8mm