Drills holes 2X faster, more holes, less time
Lasts 2X longer to get more done
Chamfered cutting edges for increased durability
Patented Blue Groove parabolic scoop for faster chip removal
Designed for impact drivers with 1/4-in impact rated shank
Drills faster on average versus IRWIN SPEEDBOR prior generation in 1-3/8in oak
Application: Drilling holes through clean wood