The Trend Professional Two Flute Cutter is a TCT Cutter for abrasive materials such as chipboard, MDF, plywood, hardwoods and hard plastics. The two Two flutes give a clean finish to cut edges.The cutters have a TCT plunge centre tip. TCT for abrasive materials such as chipboard, MDF, plywood, hardwoods and hard plastics. Two flutes give a clean finish to cut edges. TCT plunge centre tip. Specifications Diameter 25.4mm Cutting Depth 25mm Overall Length 68mm Shank Diameter 1/2"