A range of single flute 1/4"(6.35mm) shank cutters in metric and imperial sizes. Useful for inlays, stringing etc, a virtual mirror finish ensures a clean cut with a sharp edge whilst the diamond ground micrograin tungsten carbide tips ensure durability. Produced using advanced technology on up-to-the-minute multi axis CNC machinery. Shanks made from SAE4140 steel hardened to Rockwell 45RC, renowned for its hardness and strength. Teflon coating enables the cutters to remain free of resin.