LENOX® Self-Feed Drill Bit, 2-1/8 in Drill, 4 in OAL, Hexagonal Shank, Bi-Metal Body and High Speed Steel Cutting Edge

• High speed steel cutting edge for superior durability in nail embedded wood
• Stays sharper longer
• Chamfered edge allows bit to be removed easily after drilling
• Flutes remove excess wood chips
• Aggressive lead screw tip pulls the bit through material quickly and effortlessly
• Longer shank that cuts 4 x 4 in without extension
• Impact hex shank allows for quick changing of the bits
• 2 in entrance for tubing
• Extra lead screw and wrench included in every package