Trend TRE38512TC 3/85 x 1/2 TCT Two Flute Cutter 12.7 x 63mm Trend Two Flute Straight Cutters produce a cleaner finish than the 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 3/85 x 1/2 TCT Two Flute Cutter has the following specification: D: 12.7mm (1/2in) C: 63mm OL: 115mm Shank Diameter: 1/2in