Custom Trilobular Forming Punch High Hardness Alloy Steel Cold Heading Punch for Anti Theft Screw Stamping Molding Tool

  1. Designed for trilobular anti theft screw head forming, accurate 3 lobed cavity profile.
  2. Anti rotation flat on shank prevents punch spinning during high speed cold heading.
  3. High toughness alloy steel optional coating for long service life.
  4. Precision ground tight tolerance customized size per drawings.
  5. Stable performance for multi station cold heading machine mass production.