Lenox® 1787503 Self-Feed Wood Drill Bit, 3-5/8 in Dia, 3/8 in Shank

• 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
• Deeper cuts longer shank that cuts 4 x 4 in without extension
• Quick change - impact hex shank allows for quick changing of the bits
• Extra lead screw and wrench included in every package