ANSI: TQJ27-2.47-0.20 TT9080
ISO: TQJ27-2.47-0.20 TT9080
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27mm IC - 4 Corner Insert for Parting & Grooving @ Low Feed Rates T = Maximum Groove Depth Dependent on workpiece diameter "Dmax"
Cemented carbides are a class of hard materials used extensively for cutting tools, as well as in other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites. The cobalt content could vary from 5% to 23% base on application. 8% to 12% are the most common for cutting tools. Ruthenium is used to replace cobalt as a perfered binder for the best cutting performance.
4 Corner Insert for Parting & Grooving @ High Feed Rates
General machining of steels, stainless steels and heat-resistant steel Achieves excellent surface finish