Hinge Centring Jig - 6.3mm, 5.1mm, 4.5mm, 3.5mm, 2.8mm, 2mm, 5mm

• This set includes a quick chuck and 7 sizes of centering jigs for precise hinge adjustment.
• These spring-loaded centering jigs are self-centering and are used for precise hole drilling for fittings such as hinges and to ensure accurate alignment.
• They can be easily disassembled for cleaning and are supplied with a high-speed steel drill bit.
• 7 centering jigs in the sizes most commonly used by carpenters and furniture makers.
• Precise positioning, will not shift, chips come out automatically through the holes on each side of the template, do not stick to the bit.

Set of centering jigs for hinges. Features: Size: 2mm: hole diameter is about 2mm, for 2.2-2.8mm self tapping screw, 2.8mm hole diameter is about 2.8mm, for 3-3.5mm self tapping screw, 3.5mm: hole diameter is 3.5mm 38" approx on, for 4-4.5 mm self-tapping screw, 4.5 mm hole diameter approx. 4.5 mm, for self-tapping screws 5-5.5 mm, 5.0 mm cutting hole diameter is about 5.0 mm, for self-tapping screws 5.5-5.5 mm 6 in - 0 .51mm: cutting hole diameter is about 5.1mm, for 5.6-6.1mm self-tapping screw, 6.3mm: cutting hole diameter about 6.3mm, for 6.8-7.3mm self tapping screw, material: brass, high speed steel. Colour: silver. Package includes: 1 x Quick Chuck 1 x 2mm Drill Jig 1 x 2.8mm Drill Jig 1 x 3.5mm Drill Jig 1 x 4.5mm Drill Jig 1 x 5mm Drill Jig 1 x 5.1mm Drill Jig 1 x 6.3mm Drill Jig Note: The drill jig set is a little worn out due to the old machine. Make the necessary adjustments according to the hardness of the wood before use. If the wood is soft, you can choose a smaller size. If the wood is hard, choose the corresponding size or a larger size.