The Irwin Paddle Bit has a 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.

Features:

• 7/8" x 4"
• 3/4" x 6"
• 7/8" x 6"