Metalworking machines, namely, [ bending machines, boring machines, broaching machines, cutting machines, drilling machines, electro-chemical discharge machine tools for metalworking, ] grinding machines [, honing machines, lapping machines, lathes, machining centers, mechanical presses, milling machines, perforating machines, planing machines, rolling mills, shaping machines, shearing machines, slotting machines, threading machines, tubing mills; metalworking machine tools; mining machines a...