HSS SELF CEMENTERING HINGE DRILL BITS SET FOR DOOR CABINET WOODWORKING PUNCH (4PCS SET)
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
Pack : 4 x Wood drill bit set
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