Cemented carbide punch as a part of the stamping die is also called cemented carbide punch, which is a replaceable mold consumable product. Punching needles can be divided into SKD, SKH, ASP punching needles, guide punches, master punching needles, threading punching needles, detection tips, hexagonal punching needles, elliptical punching needles, forming punching needles, according to different materials, shapes and uses. Fan-shaped punches, special-shaped punches, high-speed steel punches and high-quality carbide punches are also used to call tungsten steel punches in Guangdong.

     Cemented carbide punches used in stamping dies in industrial production can produce punch rods of different shapes according to the different needs of the product, and carry out batch hole processing. Especially in the production of complete sets of progressive molds, such as computer cases, there are many heat dissipation holes on them, as well as mobile phones, many electrical appliances, and machinery. Ordinary drilling machines, or turning and milling machines, only It can process round holes, and when punching, a large punch press can process hundreds of holes at the same time.