Self Center Hinge Drill Bits (8Pcs)

About this item

• Hinge drill bit set comes with 8 colorful common hinge screw sizes 5/64″, 7/64″, 2 x 9/64″, 11/64″, 13/64″, 1/4″, 5mm; 1 x hex keys.
• High-quality steel self-centering drill bits with high hardness, which is rustproof, solid, durable, and superior drilling performance which is a guide for centering the pilot holes needed for the hinges.
• Double-sided hole design fast and automatic discharge sawdust from the hole on both sides, without a drill, blocked, which helps you save time in removing sawdust.
• Different hardness wood, need different self-centering drills, you just use the hex keys take the screw apart, and replace the drill with a new one. Perfect carpenter tool for woodworking, wooden doors, cabinets, windows, etc.
• Applicative for furniture, kitchens, woodworking, window door, etc. It can be adjusted appropriately according to the hardness of the wood. If the wood is soft, you can choose the smaller one, if the wood is hard, you can choose the corresponding one of the larger one.

Features:
1. Made of high-quality steel with high hardness, sturdy and superior drilling performance.
2.Rustproof, stable and durable.
3. The drill sleeve can automatically position the center, which can improve the efficiency of hinge punching.
4. Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked.
5. Perfect carpenter tool for wooden doors, cabinets, windows, etc.

Specification:
Product Name: Hinge Drill Bit Set
Color: Colorful
Material: Steel + Aluminum alloy
Dimensions: 5/64″, 7/64″, 9/64″, 11/64″, 13/64″, 1/4″, 5mm

Self Centering Hinge Drill Bits:
5/64″: Hole diameter is about 2 mm, which is suitable for self-tapping screws of 2.2-2.8 mm.
7/64″: Hole diameter is about 2.8 mm, which is suitable for self-tapping screws of 3-3.5 mm.
9/64″: Hole diameter is about 3.5 mm, which is suitable for self-tapping screws of 4-4.5 mm.
11/64″: Hole diameter is about 4.5 mm, which is suitable for self-tapping screws of 5-5.5 mm.
5mm: Hole diameter is about, which is suitable for self-tapping screws of 5.5-6mm.
13/64″: Hole diameter is about 5.2mm, which is suitable for self-tapping screws of 6-6.5mm.
1/4″: Hole diameter is about 5mm, which is suitable for self-tapping screws of 7-7.5mm.

Package Includes:
8 * Self Centering Hinge Drill Bits (bag)
1 * Hex Keys