This Trend Two Flute Cutter features a 4.8mm diameter and is suitable for a wide range of applications including engraving, grooving, rebating, and shallow mortising. It can be used on softwoods, hardwoods, MDF, plywood, and chipboard. The cutter has a bottom cut feature. Specifications: Shank Diameter: 1/4", Dia Metric: 4.8mm, Dia Imperial: 3/16", Cut Length Metric: 11.1mm, Cut Length Imperial: 7/16", Overall Length Metric: 56mm. The cutter has 2 flutes and is Tungsten Carbide Tipped with 2.0mm micro-granular extra-hard tips for prolonged sharpness and durability. It also features a PTFE non-stick coating to reduce friction, minimize resin build-up, and extend its lifespan. The highly ground tip face is polished to 800-grit for accurate cutting with a fine finish. Longer shanks accommodate both handheld and table routers, and it features a Safety K-Mark for optimal shank positioning. EN Shank Markings provide visible cutter safety data. Weight: 0.02 Kilograms.