machine cutting tools and machine tool parts, namely, indexable and throwaway cutting inserts and molded blanks, cutting tips and chipbreakers of carbide, [cast alloy and] ceramic, inserted blade cutters, [brazed tools,] drills, reamers, single and multi-point cutting tools, threading and grooving tools, toolholding and workholding fixtures, actuated tools, toolholders, tool parts, boring bars, milling cutters, end mills, turning tools, and adaptors and shanks for mounting cutting tools and parts for all of the foregoing