4-Piece Hinge Drill Bit Set, Self-Centering Hinge Drill Bit Set, Hinge Drill Bits, Self-Centering HSS Hinge Center Drills, 11/64", 9/64", 7/64", 5/64", with Hex Sc

【High Quality】: Using a high-speed steel drill bit with high strength and hardness, durable use, and excellent drilling performance, which serves as a guide for centering the pilot holes required for hinges.

【Appropriate Design】 Double-sided hole design. Can quickly and automatically discharge sawdust on both sides from the hole without blocking the drill bit. This saves you time in removing sawdust.

【Easy Installation】: Unique design and perfect perforation effect. Applicable for the installation of door hinges. Easy to use and install, quick bit change, one-handed loading and unlocking.

【Multifunctional】Applicable to furniture, kitchens, woodwork, French doors, etc. Wood of different hardness requires different self-centering drill bits. Simply remove the screw and replace the drill bit with a new one.

【With four bits】: 4 bits of the most common sizes for carpenters: 5/64", 7/64", 9/64" and 11/64", Allen key;

Product Description

Technical specifications:

Product name: Hinge drill bit set

Color: Silver

Material: High speed steel

Product name: Hinge drill bit set

Color: Silver

Material: High speed steel

Size: 5/64'', 7/64'', 9/64'', 11/64''

5/64'': The diameter of the hole is approx. 2mm. Use a threaded screw of approximately 2.2-2.8 mm.

7/64'': The hole diameter is approximately 2.8 mm. Use a threaded screw of approximately 3 - 3.5 mm.

9/64'': The hole diameter is approximately 3.5 mm. Use a self-tapping screw of approximately 4 - 4.5 mm.

11/64'': The hole diameter is approximately 4.5 mm. Use a threaded screw of approximately 5 - 5.5 mm.

1. Unique design, perfect perforation effect. Easy to use and install, quick bit change, one-handed loading and unlocking.

2. Sizes 5/64", 7/64", 9/64", 11/64" for carpenters, joiners, furniture makers, and other woodworkers.

3.Sawdust is automatically discharged at the top of the holes on both sides without blocking the drill.

4.Perfect carpentry tool for woodworking, installing hinges on wooden doors, cabinets, windows, etc.