HIGH-SPEED OPERATION: Specially designed with an optimised scriber for high-speed use. Ideal for consistent, fast material removal and working at a rapid pace without sacrificing precision. CIRCULAR HINGE RECESSING: Perfect for recessing circular hinges. The unique design of this router bit allows for accurate, clean cutting for hinge installation, enhancing the fit and finish. PRECISE REPLICABLE ROUTING: For the most accurate repetitive routing, use with a template and guide bush fitted to the router base. This ensures consistent, precise and professional results. ROBUST CONSTRUCTION: Features a tungsten carbide tip for enhanced durability and a longer lifespan. The 1/2 inch (12.7mm) shank diameter can be used with most standard routers. EFFICIENT & VERSATILE: The Circular Hinge Recessing Router Machine Bit offers efficient, high-speed routing. Its overall length of 70mm and cutting diameter of 35mm make it a versatile choice., Weight: 0.2 pounds, Manufacturer: Trend