Blue-Groove point and cutting edge for faster chip removal – 4x faster than standard spade bitsDouble cutting spurs scribe the outside of the hole reducing breakout10% larger shank for added durabilityGrooved hex shank prevents slipping in drill chuck or bit extensionFits all standard quick change chucks
Diameter: 1-1/4″ Shank Length: 4″ Shank Size: 1/4″








