The improved SPEEDBOR Spade Bits now last 2X Longer* and cut 2X Faster*. Next-generation SPEEDBOR® Spade Bits feature a 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-GrooveTM cutting edge allows for a large cutting area for aggressive removal of wood chips and fast drilling. Product Features: Lasts 2X Longer* to get more done Drills holes 2X faster*. More Holes. Less Time 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 Groove parabolic scoop for faster chip removal Impact Accessible for use with Impact Drivers Designed for impact drivers with 1/4" impact rated shank
