WORTHOWN 6-Pc Self-Centering Hinge Drill Bit Set

📋 Specifications

• Material: High-Speed Steel (HSS)

• Shank Diameter: Standard 1/4-Inch Hex Shank (Clic-Change Compatible)

• Color Finish: Black

• Included Bit Sizes:

   

  • 2 × 3/32" (Fits #6 Screws)

  • 2 × 7/64" (Fits #8 Screws)

  • 2 × 1/8" (Fits #10 Screws)

• Tool Category: Self-Centering Center Drill Bits / Vix Bits

• DIY Supplies: Woodworking & Hardware Installation

• High-Concerned Chemical: None

🔧 Key Features

• Self-Centering Guide Sleeve: Spring-loaded bevel nose automatically aligns the internal drill bit with screw holes on hinges and hardware for perfectly centered pilot holes.

• Dual-Bit Size Pack: Includes duplicate pairs of the 3 most common sizes (3/32", 7/64", 1/8") to cover standard cabinet and door hardware screw gauges (#6, #8, #10).

• High-Speed Steel Construction: Premium HSS core maintains a sharp cutting edge, resists thermal wear, and drills cleanly through hardwoods, softwoods, plastic, and soft metals.

• 1/4" Quick-Change Shank: Standard hex base fits all rapid-release chucks, impact drivers, and standard power drills without slippage.

• Prevents Screw Off-Centering: Eliminates angled screws and misaligned hardware by ensuring every pilot hole is bored square to the mounting plate.

🏠 Ideal Applications

• Installing Door Hinges, Cabinet Hardware, Drawer Slides, & Window Locks

• Woodworking, Custom Furniture Assembly, & Kitchen Cabinet Prep

• Boring Centered Pilot Holes for Softwood, Hardwood, & Plastic Mounts

📦 Package Includes

• 6 × Self-Centering Hinge Drill Bits (2 × 3/32", 2 × 7/64", 2 × 1/8")

⚠️ Important Usage Notes

 

1. Select the bit size matching your hardware screw shank diameter before drilling to prevent binding or loose threads.

2. Apply steady downward pressure so the spring-loaded outer guide stays firmly seated inside the hinge counter-bore during the cut.