OSTTE

Blades for electric rotary cutting machines; Cemented carbide cutting tools; Centering drilling bits being parts of machines; Computer-controlled, power-operated machine tool for abrasive jet cutting and machining; Core drilling bits; Knives being parts of machines; Milling cutters for milling machines; Power drill bits; Power operated metalworking machine tools, namely, milling tools; 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, and hard metal tools, all for use in the cutting and forming of materials by others