Vix-Bit 14Hex Drive Self Centering Pre-Drill Bit for 13/64-Inch Hinges and 14 Screws Self-Centering Bit Assures A Centered Hole Each Time Avoid Splitting Out Hardwoods By Pre-Drilling Your Screw Holes Works Equally Well On Metal, Wood Or Plastic 13/64" For #14 Screws