Material: The cemented carbide material makes the turning tool durable and adaptable; Carbide turning insert blades are made of cemented carbide and use PVD coating, the blade has high hardness, low friction coefficient, nice wear resistance and chemical stability Package Dimensions : 6.65 x 4.84 x 2.01 inches Easy to store: insert 10 pieces of cemented carbide into 1 boxes, and put them in a plastic container, safe and easy to store Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Features of Products: Good thermal conductivity and impact resistance, ensure a good surface Material of Products: Highly wear-resistant material specially designed for aluminum material processing Surface of Products: with smooth surface Size of Products: Precise dimension and high accuracy Lifetime of Products: Super long lifetime OEM and ODM: Customized insert design, marking, packing are available