Sheffield TS4C-SET3 4MAX Cutter Auger Bit Set, 3 piece, 16mm+20mm+25mm

Features:
• 4 cutter auger bit with screw tip for effortless feed and spurs for cleaner faster cutting
• Screw tip for effortless feed
• Cutting spur for smoother clean holes
• Design for faster chip ejection
• 4x faster than standard spade bits