Irwin 3041003 Speedbor Spade Drill Bit Sets, 6" Potato Chip Maker Works well in pulleys

Works well in pulleys

Smooth Shank- Clipped Head

go on clear

BTU rating: 68

Fits most common breaker applications

Irwin 3041003 Speedbor Spade Drill Bit Sets, 6" Potato Chip Maker Works well in pulleysHighlights: Set includes the following sizes: 5 8", 3 4" and 1" Fits all standard 1 4" quick change chucks and for use with drills up to 1 2" shank Tri flute design for faster chip removal 3 cutting spurs for clean holes with minimal "breakout" Six times faster than standard spade bits Screw tip fully heat treated Hex shank for quick change applications Tri flute design for faster chip ejection Full screw tip for ease of use and pull through Cutting