https://www.mccoys.com/shop/p/4677068-052303-32/irwin-speedbor-3041021-auger-boring-bit-1-12-in-dia-6-in-oal-tapered-flute-3-flute-38-in-dia-shank-hex-shank
3041021 Auger Boring Bit, 1-1/2 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 3/8 in Dia Shank, Hex Shank
Sku: 4677068-052303-32
$15.99
12 Available at
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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.
- 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
- 3/8 in quick-change shank reduces slipping in standard chucks and is compatible with all 3/8 in quick-change chucks, including impact drills
Diameter
1-1/2
Flute Type
Tapered
Number of Flutes
3
Flute Length
2-7/8
Shank Type
Hex
Quick Change Shank
Yes
Shank Diameter
3/8
Point Type
Screw
Material
Carbon Steel
Finish
Bright
Overall Length
6
Applicable Materials
Wood