Irwin 88806 Speedbor 3/8 x 6″ Spade Bit

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