Power operated drilling, turning and milling tools, tool holders and couplings except tools for slotting operations in word pieces

Machinery and tools, being parts of machinery, such as rock drills and rock drill steels, tools for turning, boring, planing, slotting, threading, chasing, broaching, knurling, drilling, milling, reaming, punching, shearing, scratching, filing, scraping, spinning, rolling, sawing, stamping, piercing, extruding, tapping and chiseling,

Tool bits, scissors, knives and razor blades, hand tools and other tools including saws and other tools for timber cutting and for woodworking, tools for the working of metal, stone, tin, bone and artificial materials, and including rock drills and agricultural implements included in this class, all being articles having a cutting edge,

Metal and metal alloys, including cemented carbide alloys, crude or in the form of castings, bars, slabs, plates, wires, sheets and bands,