Irwin 88886 Speedbor Quick-Change 6pc Spade Bit Set multi and nominal clamping pressure of

and nominal clamping pressure of 600 lbs

but want nothing less than a beautiful clean edge on your finished piece

Non-Stick Orange Shield protects against corrosion

The result is a single piece square with a 12" blade and 8" handle

Irwin 88886 Speedbor Quick-Change 6pc Spade Bit Set multi and nominal clamping pressure ofBlue 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 Includes 3 8", 1 2", 5 8", 3 4", 7 8", & 1" bits