Ideal disc for large herds and professional trimmers. Works great on animals with excessive growth or hard hooves.  Disc has been turned down allowing side and face of disc to be used as a trimming surface. Used primarily as a roughing disc but can be used for saddle notches, copes in logs, and to remove material very rapidly. Averages 150 animals before inserts become dull. Each insert can be sharpened up to 3-4 times before needing replaced. Not recommended for use with tilt-tables. Includes interchangeable inserts.