The Irwin Speedbor® MAX SPEED™ wood drilling bit is the fastest SPEEDBOR® ever. The speed tip features a full screw point that allows bit to self-feed, as well as three cutting spurs for faster, cleaner holes, less breakout and extended drilling life. The tapered tri-flute design allows for faster chip ejection and less binding. Its grooved hex shank prevents slipping and fits all standard 1/4 in quick-change chucks, including impact drills.

Product Details

Applicable Materials:Wood

Diameter:13/16 in

Finish:Bright

Flute Length:2-1/2 in

Flute Type:Tapered

Material:Carbon Steel

Number Of Flutes:3

Overall Length:6 in

Point Type:Screw

Quick Change Shank:Yes

Shank Diameter:1/4 in

Shank Type:Hex

Features

• 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 in quick-change shank reduces slipping in standard chucks and is compatible with all 1/4 in quick-change chucks, including impact drills