Bits for power drills; Power operated metalworking machine tools, namely, turning tools; Drilling machines and parts therefor; Milling cutters being parts of machines; Thread milling cutters being machine tools; Blades for power tools; Machine tools, namely, gear cutters; Cemented carbide cutting tools; Polycrystalline diamond compact (PDC) drill bits for drilling machines; all the foregoing containing diamonds

'bit':1,48 'blade':30 'carbid':40 'cement':39 'compact':45 'contain':55 'cut':41 'cutter':19,26,38 'diamond':44,56 'drill':4,13,47,50 'forego':54 'gear':37 'machin':8,14,23,28,34,51 'metalwork':7 'mill':18,25 'name':10,36 'oper':6 'part':16,21 'pdc':46 'polycrystallin':43 'power':3,5,32 'therefor':17 'thread':24 'tool':9,12,29,33,35,42 'turn':11

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