Cavity inserts are the main components of the mold that define the shape and dimensions of the packaged IC. They are precision-engineered to accommodate the specific dimensions of the IC chip and its interconnections. Cavity inserts are typically made from high-quality materials such as steel or tungsten carbide to ensure durability and dimensional accuracy.
The surface finish of stamping die parts is critical to extending tool life and improving the overall productivity and efficiency of stamping operations. For these parts, the whole profile area finished by PG only.