Name: Hinge Drill Bits
Material: brass + high speed steel
Equipment type: Hinge hardware drill
Feature:The drill is surrounded by a spring-loaded guide, which has a window that shows the depth of the drill when the adjustment is made.
Net weight: 7.4 ounces (210 grams)
All tool handle sizes: 1 / 4inch (6.35mm)
Size: 5/64 inches, 7/64 inches, 9/64 inches, 11/64 inches, 13/64 inches, 5 mm, 1/4 inches
They have the 3 most common hinge screw sizes, which are 7/6 inches, 9/6 inches, and 11/64 inches.
7/64 inches is ideal for drilling holes in smaller hinges and decorative boxes.
9/64 inches is ideal for medium to full size hinges and hardware.
11/64 inches is very suitable for door hinges, door locks and all large hardware.
1.Please adjust according to the hardness of the wood. If the wood is soft, please choose a smaller size; if the wood is hard, you can choose a larger size or the corresponding opening tool.
5/64 inch: The diameter of the hole is about 2mm, please use a self-tapping screw of about 2.2-2.8mm.
7/64 inch: The diameter of the hole is about 2.8mm, please use a tapping screw of about 3-3.5mm.
9/64 inch: The hole diameter is about 3.5 mm, please use a tapping screw of about 4-4.5 mm.
11/64 inch: The hole diameter is about 4.5 mm, please use a tapping screw of about 5-5.5 mm.
5mm: The diameter of the hole is about 5mm. Use a tapping screw of about 5.5-6mm.
13/64 inches: The hole diameter is about 5.2mm, please use about 6-6.5mm self-tapping screws.
1/4 inch: The hole diameter is about 6.35 mm, please use a tapping screw of about 7-7.5 mm.
2.Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item.