Mitsubishi CNMG120408 UC5115 CVD Carbide Turning Insert for Cast Iron (10pcs) 93 Degree Cutting Edge Very impressed with the chip

Very impressed with the chip control

Expert Machining Tip: CVD Selection

Equivalent Models Cross-Reference Index: This premium 16mm external left-hand indexable threading bar serves as a direct operational replacement for international tooling footprints designated as standard SEL1616H16

NS9530 is their best yet for general steel finishing

Mitsubishi CNMG120408 UC5115 CVD Carbide Turning Insert for Cast Iron (10pcs) 93 Degree Cutting Edge Very impressed with the chipCNMG120408 UC5115 Universal Cast Iron Specialist UC5115 CVD Grade 0. 8mm Standard Radius High Performance Material Science UC5115 Grade (CVD Coating Technology): UC5115 is Mitsubishis premier grade for K Class (Cast Iron) turning. It utilizes a thick, highly oriented Alumina (Al2O3) coating that serves as a superior thermal barrier. This prevents the heat generated by abrasive graphite particles from reaching the carbide substrate, dramatically