SPEEDBOR® MAX Tri-Flute Drill Bits
IRWIN SPEEDBOR MAX drilling bits are the fastest spade bit ever, featuring a Tri-Flute design that allows for faster chip ejection. The SPEEDBOR MAX has cutting spurs with three cutting edges for added durabilty. A full screw tip allows the bit to self feed. The grooved hex shank prevents slipping in drill chuck or bit extension. SPEEDBOR MAX bits fit all standard 1/4" quick change chucks.
- CUTTING SPURS WITH 3 CUTTING EDGES
- AGGRESSIVE SCREW TIP
- FAST CUTS. CLEAN HOLES.™
Why It Matters
THREE CUTTING SPURS
Faster, cleaner holes, less breakout, and extended drilling life.
FULL SCREW-POINT TIP
Allows bit to self-feed for ease of drilling.
Faster chip ejection and less binding.
1/4" QUICK-CHANGE SHANK
Reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills.