
High-Performance Ceramic Insert Tngn for Harden Steel Turning Applications. High Hardness Material: Superior Alumina grade for machining HRC 45-65 hardened steel. Multi-Radius Options: Available in R0.4, R0.8, and R1.2 nose radii for versatile applications. Precision Ground Inserts: Peripherally ground for tight tolerances and mirror-like finishes. Versatile Applications: Ideal for finishing and rough turning of hardened steel and grey iron. Factory Direct Pricing: Professional-grade ceramic performance at direct-from-factory value. Custom Tool Geometries: Full customization available from powder formulation to final sintering. Rapid Quote Response: Quotes provided within 24 hours with priority handling for urgent requests. Free Sample Availability: Free samples ready within 2-7 days for quality checks.