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

【High Quality】: Using high speed steel drill bit, high strength and hardness, durable use and superior drilling performance, serving as a guide to center the guide holes needed for hinges.

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

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

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

【With four drill bits】：4 drill bits of the most common sizes for carpenters: 5/64", 7/64", 9/64" and 11/64"，1 Allen key;

Product description

Technical data:

Product name: Drill bit set for hinges

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 hole diameter is approximately 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 sheet metal screw of approximately 4 - 4.5 mm

11/64'': The diameter of the hole 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 from 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.