Hinge Tapper

Description

Details:
*4/7Pcs HSS Self Centering Door Window Hinge Twist Wood Drill Bit Set Hole Puncher
*Pro drilling tools set, applicable to the installation of door hinge. 
*Material: Brass, High-speed steel 
*Color: Silver/multicolor
*Shank: 1/4'' Hex shank 

4pcs/set contains: 
5/64'', 7/64'',9/64'',11/64''(each size 1 piece)
7pcs/set contains:
5/64'', 7/64'',9/64'',11/64'',5mm,13/64",1/4"

Type & Dimension: 
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 4-4.5mm tapping screw. 
11/64'': Hole diameter is about 4.5mm, use about 5-5.5mm tapping screw. 
5mm: Hole diameter is about 5mm, use about 5.5-6mm tapping screw 
13/64": Hole diameter is about 5.2mm, use about 6-6.5mm tapping screw. 
1/4": Hole diameter is about 6.35mm, use about 7-7.5mm tapping screw. 

Usage Instructions: 
Please adjust according to the hardness of the wood, if the wood is soft, choose a smaller size; if the wood is hard, you can choose a larger size or corresponding opening tool. 

Package Contents:
4/7pcs/set Hinge Hole Drill Bits