$41 off Irwin Speedbor Blue-Groove Pro Spade Bits

IRWIN Tools Speedbor Blue-Groove Pro Spade Bit Set with Storage Case, 17-Piece (1792761)

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