General description The CSPARKV 3pcs 6mm copy cutter set includes premium quality router bits designed for precise and clean cuts in various woodworking applications. The solid hardened steel body features an anti-kickback design, ensuring durability and longevity. Technical specifications Shank size: 6 mm Cutting diameter: 1/2 inch (12.7 mm) Compatibility and accessories Compatible with CNC machines Portable and table-mounted routers Bakelite milling machines Engraving machines Usage Ideal for cutting, beading, fluting, and general woodworking decorations Suitable for wood, MDF, chipboard, plywood, acrylic, and other wood-based composite materials Not suitable for metal or non-wood-based materials