4pics Hinge Hole Opening Drill Bit Guide 5/64", 7/64",9/64",11/64" for Woodworking Self-Centering
Specifications:
Size:
5/64'':Hole diameter is about 2 mm,Use about 2.2 - 2.8 mm tapping screw
7/64'':Hole diameter is about 2.8 mm,Use about 3 - 3.5 mm tapping screw
9/64'':Hole diameter is about 3.5mm,Use about 4 - 4.5 mm tapping screw
11/64'':Hole diameter is about 4.5mm,Use about 5 - 5.5 mm tapping screw
Material:HSS
Package Included:
1 set Hinge opening tool