SAIT 77977 metal cutting blade, one pack. Fast burr free cutting. Modified triple chip grind excels at reducing chip size for more effective cutting of material. Also improves cutting tooth durability. Lower heat build-up and less blade stress while cutting. Use on stainless steel plate, tubing, bars and pipe. Cool cutting action with long life and minimal discoloration. Premium micro grain carbide: smaller grains mean more carbide per tooth.