Irwin Speedbor
Irwin Speedbor 3041021 Auger Boring Bit, 1-1/2 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 3/8 in Dia Shank, Hex Shank
- Applicable Materials: Wood
- Diameter: 1-1/2 in
- Finish: Bright
- Flute Length: 2-7/8 in
- Flute Type: Tapered
- Model #: 3041021
- UPC #: 024721103505
- SKU: 4677068
Your shopping list will be used for pickup in-store
Product Details
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.Key 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
- 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
Item Specifications
| Applicable Materials | Wood |
|---|---|
| Diameter | 1-1/2 in |
| Finish | Bright |
| Flute Length | 2-7/8 in |
| Flute Type | Tapered |
| Material | Carbon Steel |
| Number Of Flutes | 3 |
|---|---|
| Overall Length | 6 in |
| Point Type | Screw |
| Quick Change Shank | Yes |
| Shank Diameter | 3/8 in |
| Shank Type | Hex |
WARNING: California Residents see









