Hinge Drill Bit Set 3pce 2-3.6mmOverviewFor positioning door hinges. Using hinges as template, drill directly through the hinge holes. Chamfered hinge drill bits with spring loaded sleeve to match counter-sunk holes in hinges. HSS drill bits. Sizes: 2, 2.8 and 3.6mm. Loops 3 Piece Hinge Fitting Drill Bit Set 2mm 2.8mm 2.6mm Wood Doors Cabinets