5/8" x 16", 1/4" Hex Shank Speedbor Flat Spade Bit

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-Groove cutting edge allows for a large cutting area for aggressive removal of wood chips and fast drilling.

Features:

• 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-groove design for fast chip removal
• Impact accessible for use with impact drivers