The DEWALT Black&Gold HSS Drill Bits are made with a tapered web design for extreme durability. The black and gold coating helps to prevent rust and wear. A 135° split point tip helps to reduce walking. While the bits also incorporate a 3-flats shank to reduce spin-out in the chuck. Suitable for drilling in plastic, wood, and metal.Select Option 1.0mm, Pack of 31.5mm, Pack of 310.0mm10.5mm11.0mm11.5mm12.0mm12.5mm13.0mm2.0mm, Pack of 32.5mm, Pack of 33.0mm3.2mm3.5mm4.0mm4.2mm4.5mm5.0mm5.5mm6.0mm6.5mm7.0mm7.5mm8.0mm8.5mm9.0mm9.5mm Add to Basket Quantity