DEWALT HSS Jobber Drill Bits are a general-purpose metal drill bit. Manufactured from High-Speed Steel to DIN338, using a hot roll forging process, with a steam tempered black finish. They have a cylindrical ground right-hand cutting helix and a 118° point angle. Features Suitable for portable or stationary drilling in steel, alloyed and non-alloyed material, cast iron, sintered iron, nickel, brass and other metals Ground from solid stock with precision ground 118 degree point angle Contains 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm,6mm and 6.5mm Permanent size markings located above shank for increased visibility Includes DT5911: 10 Piece: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10mm DT5912: 13 Piece: 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5mm The DEWALT DT5912 HSS-R Jobber Drill Bit Set is supplied in a plastic carry case, with the following sizes: 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5mm