Polycrystalline Diamond tipped cutter gives a significant increase in tool life compared to TC tooling. PCD also gives an accuracy of cut throughout the tool life and faster feed rates as well as reduced downtime. Use in fixed head NC or CNC routers only. Use on MDF HDF hard natural timber veneered and laminated particle board plywood hardboard and solid laminate. Single flute with TC plunge tip. For MDF hardboard & solid laminate. Single flute prevents edge lines. Can be serviced for extended life. High wear resistance. Specifications: • Shank Diameter: 1/2 • Dia Metric: 19.1 • Dia Imperial: 3/4 • Cut Length Metric: 25.4 • Cut Length Imperial: 1 • Overall Length Metric: 68