This set of 10 carbide milling inserts are perfect for any metalworking needs. These inserts have a unit type of "unit" and are made with carbide insert material. The milling inserts are of the TPMR160308 YBC251 model, and are perfect for turning cutting tools. They are made in China and are ideal for CNC metalworking. These indexable inserts can be used for both toolholding and workholding, making them a versatile addition to any metalworking toolkit.