Irwin Speedbor 6 In. Quick Change Auger Bit

Speedbor MAX is the fastest Speedbor. Tri-flute design for faster chip ejection. There are 3 cutting edges for added durability and the full screw tip allows the bit to self feed for easier pull-through. 1/4" quick change hex shank prevents slipping in drill chucks and bit extensions. Fits all standard quick change chucks and adapters.

• Three cutting spurs for faster, cleaner holes, less breakout, and extended drilling life
• Full screw-point tip allows bit to self-feed for ease of drilling
• Tapered tri-flute design for 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