IRWIN SPEEDBOR Tri Flute Wood Drill Bit 1/2' X 6'(3041001)
- IRWIN SPEEDBOR drill bits use a tri-flute design for faster chip ejection and less binding.
- This 1/2-inch drill bit has cutting spurs with 3 cutting edges for faster, cleaner holes.
- A full screw tip allows the drill bit to self-feed for ease of drilling.
- The grooved hex shank helps prevent slipping in the drill chuck or bit extension.
- Fits virtually any standard 1/4-inch quick-change chucks, including impact drills.
- A fast speedbor spade bit that features a Tri-Flute design with a fast chip ejection.
- Fits all standard 1/4-inch quick change chucks.
- Full screw tip allows the bit to self feed.