- Last twice as long*
- Cut twice as fast*
- Chamfered Cutting Edges for increased durability and longer life
- Optimized Point Tip to help minimize splintering and control speed
- Reinforced Shank for fast speeds and aggressive cut
- Patented Blue-GrooveTM design for fast chip removal
- Impact Accessible for use with Impact Drivers
* On average vs IRWIN SPEEDBOR prior generation in 1-3/8” oak.