FEATURES
Extreme durability: high speed steel cutting edge for superior durability in nail embedded wood stays sharper longer
* Clean holes and easy removal: Chamfered edge allows bit to be removed easily after drilling flutes remove excess wood chips
* Fast, easy drilling: Aggressive lead screw tip pulls the bit through material quickly and effortlessly
* Increased value: extra lead screw and wrench included in every package
* Deeper cuts: longer shank that cuts 4 x 4 in without extension
* Quick change: impact hex shank allows for quick changing of the bits1/2 in pipe and rigid conduit entrance7/8 in tubing entrance
* Tougher than nails