Irwin 88810 Carbon Steel Wood Drilling Bit, Spade Style, 5/8" x 6" x 1/4"

Irwin 88810 Features

• Standard Length Spade Bits
• Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits
• Double cutting spurs scribe the outside of the hole reducing breakout
• 10% larger shank for added durability
• Grooved hex shank prevents slipping in drill chuck or bit extension
• Fits all standard quick change chucks