Irwin 88714 Speedbor 7/8" Paddle Bit / Spade Drill Bit 16" Long Blue Groove

Extra-Long Spade Bits Features:

• 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
• 3-Flatted style shank
• Not for use with bit extensions
• Diameter  7/8"  
• Shank Length 16"
• Shank Size 1/4"