Features 10PCS in 1 Set: Including 10pcs carbide turning inserts, round shape design, which has standard size for easy installation and replacement. Turning Tool: These inserts are ideal for providing smooth surfaces in curved, concave, hollow work and general turning applications. Cemented Carbide: This turning inserts is made of excellent cemented carbide material, with black coating treatment, high hardness, wear resistance and long service life. Good Performance: These carbide inserts have high accuracy and toughness, stable in performance, and are not easy to rust after long term use. Wide Application: These carbide inserts are widely used for turning and finishing of various materials, sufficient in quantity, efficient and durable. Specification: Item Type: Turning Inserts Material: Carbide With Coating: Yes Type: Milling Tool Package List: 10 x Turning Inserts Note: Solid carbide inserts are more brittle than other substrates and must be used with rigid tool holding systems. Package List 10 x Turning Inserts