4 Pcs Self Centering Hinge Hardware Drill Bit Set 5/64 7/64 9/64 11/64 HSS Wood Tool Hole Saw Cabinet Tool Set

Welcome
Brand new and high quality
4 different sizes suit most use
Professional drilling tool pplicable to the installation of door hinge.
Size:
5/64”: Hole diameter is about 2mm, Use about 2.2 – 2.8mm tapping screw
7/64”: Hole diameter is about 2.8mm,Use about 3 – 3.5mm 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
Package：4pcs/set