MACH GRINDING

Parts of machine tools for grinding, cutting off by grinding, cutting, milling and polishing devices for purposes of manufacturing complicated mechanical components, namely, coated abrasives in the form of belts, sheets rolls and discs for use in grinding machines, grinding tools for grinding machines, abrasive disks and belts for power-operated sanders, abrasive disks and belts for power-operated grinders, gear cutters, thread milling cutters, rotary carrier bodies for grinding machines, and abrasive strips, webs and papers for use in grinding machines and excluding for use in paint preparation; all specifically excluding hand-operated grinding tools