Multicolor Door Window Hinge Hole Puncher Drill Bit Center Punch

Multicolor Door Window Hinge Hole Puncher Drill Bit Center Punch Description

1、High positioning accuracy, will not shift during drilling. 2、Drilling cuttings fall from the top of the borehole and flow out from both sides of the borehole so that the drill bit will not get stuck. 3、Come with different specification of drill bits to satisfy your needs. 4、Professional design, the best choice for DIY lovers and professionals. 5、Ideal for drilling hinges, hardware part, or any hole where precise positioning is required.
Item Type: Hinge Hole Puncher Drill Bit
Material: Aluminum Alloy Shell / 4241 High Speed Steel Drill Core
Quantity: 18pcs
8pcs Hinge Hole Drill Bit Specification:
1 x 5/64 Inch: Hole diameter is about 2mm, use 2.2-2.8mm self tapping screws
1 x 7/64 Inch: Hole diameter is about 2.8mm, use 3-3.5mm self tapping screws
2 x 9/64 Inch: Hole diameter is about 3.5mm, use 4-4.5mm self tapping screws
1 x 11/64 Inch: Hole diameter is about 4.5mm, use 5-5.5mm self tapping screws
1 x 5mm: Hole diameter is 5mm, use about 5.5-6mm self tapping screws
1 x 13/64 Inch: Hole diameter is about 5.2mm, use 6-6.5mm self tapping screws
1 x 1/4 Inch: Hole diameter is 6.35mm, use 7-7.5mm self tapping screws
8 x Hinge Hole Puncher
8 x Drill Bit
1 x Center Punch
1 x Hex Wrench