6pcs Self Centering Hinge Cabinet Door Wood Drill Bit Set 5/64 7/64 9/64 11/64 13/64 1/4

1、 These self centering drill bits put hinges right where they should be in the center2、The inside drill bit is made of HSS, high hardness, rustproof, solid and durable3、Easy to use, drilling and tapping, high working efficiency4、Positioning accuracy, will not shift, the chips will automatic discharge from the hole on either side of the top of the drill, not stuck drill5、6 of the most often used sizes for carpenters, cabinet, furniture makers and other wood working tradesFeatures: These self centering drill bits put hinges right where they should be in the center.The inside drill bit is made of HSS, high hardness, rustproof, solid and durable.Easy to use, drilling and tapping, high working efficiency.Positioning accuracy, will not shift,the chips will automatic discharge from the hole on either side of thetop of the drill, not stuck drill.6 of the most often used sizes for carpenters, cabinet, furniture makers and other wood working trades.Specifications:Material: HSS,AluminumSize: approx. 5/64'', 7/64'',9/64'', 11/64'', 13/64'',1/4''Weight: approx. 177gOpening size:5/64'': Opening diameter: approx. 2mm, needs approx. 2.2-2.8mm Self tapping screw7/64'': Opening diameter: approx. 2.8mm, needs approx. 3-3.5mm Self tapping screw9/64'': Opening diameter: approx. 3.5mm, needs approx. 4-4.5mm Self tapping screw11/64'': Opening diameter: approx. 4.5mm, needs approx. 5-5.5mm Self tapping screw13/64'': Opening diameter: approx. 5.1mm, needs approx. 5.6-6.1mm Self tapping screw1/4'': Opening diameter: approx. 6.3mm, needs approx. 6.8-7.3mm Self tapping screwUsing Manual:According to the hardness of the wood to adjust properly, ifthe wood is soft, you can choose a small number, if the wood hard, youcan choose the corresponding one or larger one.Package included:6 x Self Centering Hinge Drill Bit