Tungsten Steel Torx Punch Bit Precision Cold Forging Punch Rod Fastener Screw Forming Mold Punch Tool Custom Size

  1. Made of premium tungsten carbide / high speed steel, ultra high hardness, strong compression & impact resistance, long service life for mass production.
  2. Precision CNC grinding forming, perfect Torx star inner cavity, consistent dimensional tolerance, ensure accurate screw forming.
  3. Super smooth polished surface, optional TiN, DLC coating, greatly reduce friction & sticking during cold heading process.
  4. Wear-resistant & anti-fatigue, not easy to crack or deform under continuous high-pressure stamping work.
  5. Fully customizable: Torx specification, length, diameter, surface coating, material to match various bolt & fastener molds.
  6. Strict dimensional inspection & quality control, stable performance, ideal spare parts for screw cold forging manufacturers.