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.

Features:

• Delivers precise pilot holes for cabinet hinges, drawer slides, and hardware with three self-centering bits: 5/64" (#3), 7/64" (#5), and 9/64" (#9).
• Fits most hinges and hardware sizes with bit sizes matched to #2, #3, #4, #6, #7, #8, #9, and #10 screws.
• Improves accuracy and alignment using a self-centering chamfered nose that fits perfectly into hardware holes.
• Prevents clogging and ensures clean drilling with a spring-loaded guide featuring a side opening to eject wood chips.
• Speeds up bit changes and compatibility with a 1/4” hex shank that fits all quick-change and standard power chucks.
• Built for durability with a top that unscrews for quick cleaning and easy bit replacement.
• Versatile for cabinetry and woodworking tasks such as hinges, handles, drawer slides, and more.
• Easy to identify in the shop or tool bag with bit size clearly stamped on the body.