Multi‑tooth Knurled Punch Pin High Hardness Cold Heading Punch Rod for Fastener Forming Mold Parts

  1. Made of premium alloy steel with high hardness and excellent wear resistance for long service life.
  2. Precise multi‑tooth knurled tip guarantees stable and uniform forming effect on workpieces.
  3. Fine surface finish reduces friction and lowers failure rate during high‑speed production.
  4. Strict dimensional tolerance control, perfectly compatible with cold forging and heading machines.
  5. Custom sizes and tooth patterns are available to meet different fastener manufacturing requirements.