Irwin SPEEDBOR Spade Drill Bit, 7/8 IN x 6 IN, 88814

chamfered cutting edge for durability in cutting wood and optimized point tip that is wider and longer than previous IRWIN spade bits to minimize splintering and control speed. Patented Blue-Groove cutting edge allows for a large cutting area for aggressive removal of wood chips and fast drilling.

FEATURES

• 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