Ceramic machine tools and machine tool parts; ceramic metal forming tools; ceramic cutting tool inserts; ceramic chip breakers; ceramic drills; ceramic single and multi-point cutting tools; ceramic threading and grooving tools; ceramic boring bars; ceramic milling cutters; ceramic end mills; ceramic turning tools; ceramic guides and wear parts; ceramic components for machines or machinery designed to resist wear from corrosion, friction, abrasion or rubbing; ceramic tool holders and parts for tool holders; ceramic fixtures; ceramic balls, rollers, and bushings; medical ceramics (machine tools and machine tool parts); ceramic battery tooling; ceramic welding tooling and welding rollers; ceramic nozzles; ceramic valve components; ceramic pistons and plungers; ceramic choke components; ceramic seals (fluid handling components being machine parts); ceramic blades, knives, slitters, and cutters; all of the foregoing being for machines or parts of machines

Medical implants made of ceramics