
Milling-Indexable Carbide Milling Inserts-Tnen1204anen-1. CVD Coated Performance: TNEN1204ANEN features CVD coating with HRA 90.5-91.5 hardness for superior wear resistance. Precision Ground Design: IC=12.7mm, Thickness S=4.76mm, CNC precision ground for accurate milling operations. Broad Material Compatibility: Suitable for milling cast iron, stainless steel, and refractory steels with various grades. Custom Manufacturing: Offering standard and custom-made inserts based on customer blueprints or samples. Short Lead Time: Fast production turnaround with a lead time of 30-45 days from order date. High Strength Grades: M3021 and M1521 grades offer high compact strength for semi-finishing and roughing. Impact Resistance: P4021 and M4022 grades provide excellent hot shock-resistance for heavy-duty cutting. Versatile Insert Shapes: Available in square, rectangular, concave, convex, and single/double-sided radius options.