ANSI: R290-12T308M-PM 530
ISO: R290-12T308M-PM 530
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.
R290-12T308M-PM 530 Sandvik CoroMill® 290, Cermet Insert for Milling, Uncoated
CERMET FOR STEEL AND STAINLESS