| Manufacturer: | KENNAMETAL | | Grade name: | KC9140 | | Insert material: | CARBIDE - CVD COATED | ISO range:
| P30-40 | | ANSI range: | C5-C6 | | Coating: | TiN/Al2O3/MT-TiCN/TiN | | Description: | 'Newly engineered, tough carbide grade with an advanced multi-layered TiN-MT-TiCN-Al2O3-TiN coating. For heavy roughing applications of alloy steels where insert edge strength is critical. A specially designed coating ensures excellent interlayer adhesion and long tool life.' |
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