Ceramic Turning Inserts TNGA160408 A66N (10pcs) - High-Speed Machining for Hardened Steel and Cast Iron RT16.01N-2.00GMPB YBG202 ⭐⭐⭐⭐⭐ "Perfect Finish on 4140"

⭐⭐⭐⭐⭐ "Perfect Finish on 4140" - Stefan M

For aluminum

2mm radius are not designed to handle the heavy loads of roughing operations

High-performance PR1115 grade with excellent oxidation resistance

Ceramic Turning Inserts TNGA160408 A66N (10pcs) - High-Speed Machining for Hardened Steel and Cast Iron RT16.01N-2.00GMPB YBG202 ⭐⭐⭐⭐⭐ "Perfect Finish on 4140"Product Description Enhance your machining efficiency with the Ceramic Turning Inserts TNGA160408 A66N. These high quality ceramic inserts are coated with TiN PVD, made from Aluminum Oxide and Titanium Carbide (TiN coated Al2O3+TiC), designed to run at high speeds and significantly reduce expensive machining time. Ideal for hard turning of 38HRC to 64HRC hardened steel and semi roughing to finishing of cast iron, these inserts offer exceptional