The 4pcs Professional Door Self Centering Hinge Hardware Wood Drill Bit Set features precision positioning. Sharp cutting edges avoid drilling deviation while delivering high efficiency. Wood scraps will be discharged automatically from the holes on the top of the bit. Crafted from high-grade brass and high speed steel with electroplating finish, it has high hardness and strength and strong wear resistance. This set of drill bits are designed to drill holes for installing door or window hinges. Don▽t hesitate to buy now!

FEATURES

Specifications

MaterialBrass & High-speed Steel
AppearanceElectroplating
TypeCore Drill Bit
ColorSilver
Size
 Drill Hole DiameterSuitable Self-tapping Screw Size 
 5/64" 2 mm 2.2-2.8mm
 7/64" 2.8 mm 3-3.5mm
 9/64" 3.5mm 4-4.5mm
 11/64" 4.5mm 5-5.5mm
Dimensions(4.33 x 1.10 x 0.28)" / (11 x 2.8 x 0.7)cm (L x W x H)
Weight3.46oz / 98g

Package Includes