Irwin Hss Titanium Metal Drill Bit Set, 13 Piece in Silver Silver

IRWIN HSS Pro Titanium 13 Piece Drill Bits are designed for drilling metal and harder alloys, as well as being able to produce increased drill speeds of 40-60% in comparison to the standard bits. With a titanium nitride coating, the drill bits offer higher friction resistance and longer life. Their 135 degree split point ensures perfect centring and minimises bit walk, while also reducing drilling pressure, giving a more accurate and clean finish. Heavy-duty web construction is designed to optimise strength and durability of the drill bits. Supplied in a handy storage case. Specifications: Sizes: 1.5, 2, 2.5, 3, 3.2, 4, 4.5, 5, 5.5, 6, 6.5 and 7mm. IRWIN HSS Titanium Metal Drill Bit Set, 13 Piece in Silver