Big Horn 19163 #3, #5, #9 VIX-BIT - 5/64 Inch , 7/64 Inch , 9/64 Inch Self-Centering Hinge Bit with 1/4 Inch Hex Shank Includes Extra Drill Bits & Hex Key

The Big Horn 19163 Self-Centering Hinge Bit Set includes three precision Vix bits—#3 (5/64"), #5 (7/64"), and #9 (9/64")—designed for accurate pilot hole drilling in hinges, striker plates, cabinet hardware, and more. Each high-speed steel bit features a spring-loaded guide for perfect alignment with hardware holes, helping to prevent slipping and misaligned pilot holes. The bits are depth-adjustable via a set screw and can be easily replaced when worn. Each body is stamped with its size for quick identification and includes a screw-off top for fast cleaning and maintenance. The 1/4" hex shank fits both standard drill chucks and quick-change systems, making this set a reliable, time-saving solution for cabinetmakers, woodworkers, and installers.