Kawasaki 840258 Drill and Drive Bit Set 30 Pieces Drills clean round holes in metal, wood and plastic Durable high-carbon steel construction Titanium coating reduces friction so bits stay sharper, longer 13 Piece of titanium plated twist drill HSS Titanium bits: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64 and 1/4-Inch 16 Pieces of 25MM brass coated CR-V steel screwdriver bits Brass bits: 3/16, 1/4, 9/32-Inch PZ:#1, #2, #3 PH:#1, #2, #3, T15, T20, T25, S1-2-3 and 1 piece 1/4-Inch ADAP