KENNAMETAL

WEAR-RESISTING PIECES CONSISTING OF CEMENTED HARD METALLIC COMPOSITIONS-NAMELY, TOOLS AND INSERTS FOR TOOLS TO BE USED FOR WORKING, CUTTING OR SHAPING METAL AND OTHER MATERIALS, IN DIES, IN CENTERS FOR LATHES AND GRINDING MACHINES, IN BEARINGS, IN PUMP VALVES AND PARTS THEREOF, IN TEETH FOR SAWS, IN FILES, IN GUIDES, AND IN [ GLASS-HANDLING TONGS; IN ] WEARING SURFACE PARTS-NAMELY, PINS, ROLLERS, CAM FOLLOWERS, BUSHINGS, HAMMERS, DIES, RAMS, [ MORTARS, PESTLES, ] CYLINDER LINERS, CONTACT POINTS, GAUGE BLOCKS AND TIPS, BALLS, GRIP PLATES, WORK RESTS AND PARTS THEREOF