description of goods: These tools are good choice of carbide lathe tool bits. Made from stainless steel and cemented carbide, these 11 piece sets of lathe tools offer high hardness and good toughness. They can cut great and leave a nice finish with fast speed. You can use them on general lathes, semi-automatic and automatic lathes, etc. Feature: High hardness, strong wear resistance, durable long life. Appearance is beautiful, machining process is rigorous. Fast processing speed, tidy and beautiful incision. Using high quality cemented carbide which has good toughness. Applicable to general lathes, semi-automatic and automatic lathes, etc. Spezifikations: Type: Finishing tool Material: Stainless steel and cemented carbide Dimension: 8 x 8mm / 0.31 x 0.31 Quantity: 11 Weight: 467g(approx.) Package Includes: 11pcs x Lathe Tools Notice:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.