Description:4pcs Professional Doors Self Centering Hinge Hardware Drill Bit Set
Material: Brass， High-speed SteelAppearance: electroplatingType: Core Drill Bitspecifications: 5\/64''， 7\/64''， 9\/64''， 11\/64''Color: SilverWeight: 110GQuantity: 4pcsScope: professional drilling tool，applicable to the installation of door hinge
Specification:
Drill Hole Diameter Suitable Self-tapping Screw Size 5\/64'' 2mm 2.2-2.8mm 7\/64'' 2.8mm 3-3.5mm 9\/64'' 3.5mm 4-4.5mm 11\/64'' 4.5mm 5-5.5mm
Features:Please adjust the hardness of the wood under ， if the wood is soft， choose a smaller size ， if the wood is hard ， you can choose a larger size or corresponding opening tool.Precise positioning， will not shift ， sawdust will be automatically discharged from the top of the drill holes on both sides ， not stuck drillUnique design ， perfect punch effect ， helpful for professional and DIY persons
Package included:1x 5\/64'' Tapper1x 7\/64'' Tapper1x 9\/64'' Tapper1x 11\/64'' Tapper