ANSI: CNMG322 GT720
ISO: CNMG090308 GT720
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Cermet is a cutting material combining ceramics and metals (usualט Nickel). The result is a harder substrate than carbide, therefore more wear-resistant, and enables machining at higher cutting speeds. The downside is very low toughness, and therefore, it is used only for finishing applications in stable conditions. Some tougher versions are available today for semi roughing. Used very often in Duplex milling.
Negative relief ang., M class, 80deg rhombic insert, all-round chipbreaker for medium cutting
PVD coated cermet grade. Highest wear resistance i n high speed finishing of steels and cast irons.
