Draper 25 Piece HSS Titanium Nitride Coated Drill Bit Set

These high speed steel drill bits are manufactured with a titanium nitride coating for enhanced strength and longer life. Fully ground with a 135° split point for precise centring to prevent drill wander. Draper Titanium Series drill bits work best in conjunction with a cooling agent. Suitable for use with steel, non-ferrous metals, wood and hard plastic. Compatible with a standard 10/13mm chuck. Sizes 1.0-13.0mm. Supplied in a plastic case. 25 x HSS Titanium Nitride Coated Drill Bits - 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0mm