TUNGALOY SPGT431 L-W20 NS9530 Insert Square 0.016 Corner Radius

Cutting Edge Definition

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.

Details

Positive 11deg relief ang., G class, square insert, lead type chipbreaker for finishing

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Grade and Coating Description

New non-coated cermet. 1st recommendation grade NS 9530 provides excellent performance. Applicable fo or finishing to medium cutting.