Trend Trade Router Cutters - Straight Router Cutters TR04X1/4TC - Two Flute Straight Cutter 6mm Dia x 16mm Cut x 1/4" Shank Key Features: Gives a clean finish to abrasive materials such as chipboard, MDF, plywood and certain hardwoods For housing, grooving and mortising Features 2mm micrograin Tungsten Carbide tips, for cutting the most abrasive materials to give extra long life PTFE coated, indicated by distinctive black colouring Can be used on hardwood & softwood, fibreboard, plywood and particle board Etched dimensions on extra long 40mm shanks Specification: D: 15/64 inch (imperial diameter) D: 6 mm (metric diameter) C: 16 mm (metric cut length) OL: 56.5 mm (overall length) Shank Diameter: 1/4 inch