Feature
These self centering drill bits put hinges right where they should be in the center 4 of the most often used sizes for carpenters, cabinet, furniture makers and other wood working trades,Easy to use and install.Positioning accuracy, will not shift, the chips will automatic discharge from the hole on either side of the top of the drill, not stuck drill.
Specification
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: Brass, HSS
Color: Sliver
Package
4 x Wood drill bit tools
N0TE
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Thanks for your understanding.