KBN05Mdouble-sided multi-edge inserts KBN05M Economical double-sided insert now added to KBN05M lineup KBN05M is used in a wide range of applications from continuous (high-speed finishing) to interrupted machining. Save on insert costs with economical double-sided multi-edge inserts. • Hybrid Grain Structure (KBN05M) Superior wear and Oxidation Resistance with MEGACOAT • Mixed structure of micro grain CBN and coarse grain CBN B N possesses high hardness, toughness and thermal resistance characteristics Coating properties 40 Hardness (GPa) CBN structure Heat 35 TiCN 30 Micro grain CBN Coarse grain CBN 25 20 15 10 400 TiN 600 Heat diffusion is promoted through Low coarse grain CBN High thermal conductivity TiAIN MEGACOAT 800 1,000 Oxidation temperature () 1.200 Oxidation resistance 1,400 High
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