Door And Window Hinge Hole Opener Woodworking Puncher Drill Positioning Kit 4 × 1 Hinge Set

Package include
A:4PCS Hole Opener + wrench -Light grey
B:7PCS Hole Opener+ wrench-silver

Specification
Material: high speed steel
Type:
A: 4PC set (5/64, 7/64, 9/64, 11/64),
B: 7PC set (5/64, 7/64, 9/64, 11/64, 5mm, 13/64 ,1/4)
Application: door and window opening
Length:as pictures
Opening size:
5/64': The diameter of the opening is about 2 mm, and the self-tapping screw is about 2.2-2.8 mm.
7/64': The diameter of the opening is about 2.8mm, and the self-tapping screw is about 3-3.5mm.
9/64': The diameter of the opening is about 3.5mm, and the self-tapping screw is about 4-4.5mm.
11/64': The diameter of the opening is about 4.5mm, and the self-tapping screw is about 5-5.5mm.
5 mm: Opening diameter is 5 mm, self-tapping screw is used about 5.5-6 mm.
13/64': The diameter of the opening is about 5.2mm, and the self-tapping screw is about 6-6.5mm.
1/4': The diameter of the opening is about 6.35 mm, and the self-tapping screw is about 7-7.5 mm.

Features:
Good processing quality
High smoothness
Long service life
Good economic efficiency
Can process a variety of high-precision molding cavity,
Easy to use
safe and reliable

Note:
-Please allow 1-2CM differs due to manual measurement.
-Due to the different display and different light, the picture may not reflect the actual of the item.









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