7 machines and machine parts, namely, lathes, drilling and boring machines, milling cutters, threading and tapping machines, grinding machines, threading lathes, cutting and die rings, saw blades, grinding wheels and indexable inserts for milling of metals
37 sharpening, grainding and polishing services for cutting tools, drill bits, cutting chisels, milling cutters, threading/tapping dies, screw stocks and reamers
42 engineering services and consultation in the use of cutting tools, cutting chisels, drill bits, milling cutters, threading/tapping dies, screw stocks and reamers