Trend trade range two flute router cutters have extra long shanks and are designed to meet the demanding needs of the professional trademen they have a 2mm micrograin tungsten carbide tips for cutting the most abrasive materials to give extra long life they have a ptfe coat indicated by distinctive black colouring and produce a clean finish to abrasive timbers such as chipboard mdf plywood and certain hardwoods the dimensions are etched on the extra long 40mm shanks for quick identification and