Starrett SDS+ 9 piece drill bit set.

• Kit contains: 5x110mm, 5.5x110mm, 5.5x160mm, 6x110mm, 6x160mm, 7x110mm, 7x160mm, 8x160mm, 10x160mm drill bits and 1x carrying case.
• Suitable for use on alloy steels, carbon steels, hardened alloy steels, stainless steel, wood and soft materials.
• SDS+ shank.
• Hardened high-alloy steel construction.
• Fluted design for effective dust removal.
• 135° split point angle.
• 2 cutting edges and one centering point.