This Trend two-flute router cutter bit has a 15mm cut diameter and a 50mm cut length. It 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 also features a bottom cut feature. Specifications include a 1/2 inch shank diameter, 15mm metric diameter (19/32 inch imperial diameter), 50mm metric cut length (2 inch imperial cut length), and an overall metric length of 89mm.