Irwin 13 Piece HSS Pro Bit Set

• Supplied in a handy storage case
• For drilling metal and harder alloys
• Titanium nitride coating for higher friction resistance and longer bit life
• 135° split point ensures perfect centring and minimises bit walk
• Heavy-duty web construction for optimum strength and durability

Sizes: 1.5, 2, 2.5, 3, 3.2, 4, 4.5, 5, 5.5, 6, 6.5 and 7mm