Product Review
Specification:
Material: Brass, HSS
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
Package Includes:
4 x Wood Drill Bit Tools