Trend Two Flute Straight Cutters produce a cleaner finish than single flute cutters. Suitable for grooving, rebating, morticing, drilling and shallow lateral routing cuts such as recessing hinges. Corners will require a final trimming square with a hand chisel or a corner chisel. Suitable for abrasive materials such as chipboard, MDF, plywood, hardwoods and hard plastics. This Trend 3/08 x 1/2 TCT Two Flute Cutter has the following specification: D: 12.7mm (1/2in) C: 25mm OL: 68mm Shank Diameter: 1/2in