Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, all for use in the cutting and forming of materials by others; power drill bits; tool bits for machines; treated cemented carbide tips
MachineryTreatment of materials in the nature of steel and cemented carbide by mean of cryogenic hardening; metal hardening services
Treatment of Materials