Irwin Speedbor 2000

Features : 
"• Patented micro-groove cutting edge and spurs produce a smoother hole finish
• Double spur design scribes the hole before the chips are made; producing a cleaner hole and reducing vibration
• 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 >> 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."