Lenox 3 3/4" Multi Pilot Bit

The LENOX Carbide Tipped Pilot Drills Feature A Quick Change Groove Compatible With Both LENOX SNAP-BACK(R) Quick Change Arbors and Traditional Non-Quick Change Arbors*. High performance carbide is brazed to the tip for drilling through abrasive materials like concrete block and fiber cement. *Excluding proprietary arbor systems not using standard 1/4" shank pilot drills.