FSW|Aluminum Milling|Mill Rolls MachiningPRODUCTS Narrow product search Operation type Friction stir welding Aluminum parts milling Steel mill applications FSW TOOLFriction stir welding tool | NTK Ceramics Contribute to the practical application of FSW in high softening temperature materials using ceramic materials and advanced technologies. HFC SeriesMilling cutter for machining aluminum parts | PCD inserts Maximum insert count for increased productivity Ceramic and CBN for steel mill applicationsTools for mill roll turning | Ceramic and CBN inserts High speed performance, longer tool life, and better part surface finish compared to carbide tools