L.E. Wilsons TiN coated trimmer cutter has an ideal combination of hardness, toughness, adhesion and inertness. This coated cutter will hold sharp edges and corners and has a higher Rockwell hardness than Chrome and Carbide cutters. The TiN coating is applied with a Physical Vapor Deposition vacuum system and can last 3-10 times longer than standard cutters. Made for the LE Wilson Case Trimmer this cutter will provide a long lasting, durable cutting edge. Mfg: L.E. Wilson