Description
IRWIN Speedbor wood boring spade drill bits are designed for clean drilling, fast chip removal and simple wire pulling. Short, standard and long length bits available.
- Blue-Groove point and cutting edge for faster chip removal – 4x faster than standard spade bits
- Double cutting spurs scribe the outside of the hole reducing breakout
- 10% larger shank for added durability
- Grooved hex shank prevents slipping in drill chuck or bit extension
- Fits all standard quick change chucks
TECHNICAL SPECIFICATIONS:
| Diameter | 5/8″ |
| Length | 6.0″ |
| Shank | 1/4 |
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