Suitable for a wide range of applications such as engraving, grooving, rebating and shallow mortising. D1/4 inch D7.9 mm C3/4 inch C19.1 mm Overall length: 59.5 mm Shank Diameter: 1/4 inch Two flute carbide TCT tips for cleaner cutting edges and fast clearance of waste in all timber and timber based materials. 7.9mm wide X 19.1mm cutting depth with bottom cut feature for increased diversity including light morticing. Matched 5/16in imperial diameter, for use with matched fit to imperial dimensions for precise fitting, 3/4in cut depth for deeper grooving and slotting in small furniture work. PTFE coating to minimise heat and resin build up for increased cutter performance and longevity. 1/4in shank for easy control in smaller routers with \'K\'mark shank to ensure safe working practices.