7pcs 1/4 Inch Hex Shank Self Centering Door Lock Cabinet Hinge Drill Bits Set Pilot Hole Saw Tool

Description 7PCS Self Centering Door Lock Cabinet Hinge Drill Bits Set Pilot Hole Saw ToolSpecifications Product NameHinge Hardware DrillsMaterialBrass High speed steelAll Shank Size1 4inch 6 35mm Dimensions5 64inch 7 64inch 9 64inch 11 64inch 13 64inch 5mm 1 4inchColorSilverQuantity7 PcsFeatures Precise Positioning Drill bush for precise positioning will not move High speed steel body designed durable rustproof and excellent for use Sawdust Discharged from Hole Sawdust will be automatically discharged from the top of the holes on both sides without drill blocked Never miss the center of the hole again references from the hinge bevels Unique Design Unique design and perfect punch effect Applicable for the installation of the door hinge Easy to use and install change bits fast which one handed load and release The bits are surrounded by spring loaded guides that have a window to show the drill bit depth while making adjustments They come in the 3 most common hinge screw sizes 7 6inch 9 6inch 11 64inch The 7 64inch is good for drilling holes in smaller hinges and hardware like decorative boxes The 9 64inch is ideal for medium to full size hinges and hardware The 11 64inch is perfect for door hinges gate locks and all large hardware Note 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 5 64inch Hole diameter is abo