YBG203 Advanced surface treatment techniques effectively reduce friction and allows for better wear observation. Advanced TiAlN substrate nano coating, in combination with proper coating ingredients, improves the mechanical and thermal properties of coating. Further optimizing coating structre, improving coating stress, enhancing bond strength of coating and substrate. Z16ER2.0ISO is a threaded insert with ISO standard dimensions. Among them, "16" indicates the size of the blade, "ER" indicates external thread cutting, "2.0" indicates that the width of the cutting edge is 2.0mm, and "ISO" indicates the standard size in line with the International Organization for Standardization. Commonly used in thread cutting operations in metalworking, these inserts provide efficient, precise cutting capabilities and are used in a variety of machining operations.1. Specially treated edge for superior surface quality. 2. Sharp nose with small cutting resistance and superior performance. 3. Full ground inserts with high dimensional precision for high quality threading. 4. New nano coating grade specially designed for threading with longer insert life.