General description The 35MM Hinge Jig Concealed Hinge Drill Bit Set is designed for precise drilling of cabinet hinges and mounting plates. Made from ultra-hard alloy, this tool ensures sharp cutting and efficient chip removal, providing excellent boring performance. The jig features a removable depth stop for easier drilling and includes a V-locator that helps quickly locate drilling center points for all brands of hinges and mounting plates. Technical specifications Boring diameter: 35mm Usage Suitable for various drills including drill press, pistol drill, bench drill, vertical drill, hand-held electric drill, stand motor-driven drill, and mobile ribbon-type magnetism drill. Ideal for both DIY enthusiasts and professionals in carpentry. Allows for easy and convenient drilling of cup holes on cabinet doors or desks.