The Kyocera Carbide Inserts GDM4020N-030PM PR1215 are high-quality inserts made in Japan by the reputable brand Kyocera. These inserts are made of durable carbide material, ensuring long-lasting performance in CNC machining and metalworking applications. With a total quantity of 10 pieces included in the package, these inserts are designed for precision and efficiency in various industrial settings. Additionally, the product carries a California Prop 65 Warning due to its materials. Ideal for professionals in the manufacturing industry, these inserts offer reliable performance and precision cutting capabilities.