Get excellent performance for toolroom cut-off applications with this OBNA2 23A AO Type 01/41 small diameter <=3-inch cut-off wheel. Its premium aluminum oxide abrasive makes clean cuts in soft carbon steel alloys, as well as harder steels and tool-grade steel. Its ultra thin full-diameter side reinforcing allows a high cut rate with minimal kerf loss, so you can put precise incisions in a variety of alloys. Using an advanced bond formulation, this wheel keeps temperatures under control and extends the life of the surface grain.