Item Profile

25mm Diameter ID Vacuum Dry Pressing Die Set


SKU: 1204086


A set of 25mm diameter (ID) hardened steel dry vacuum pressing die set for pellet presses, ready for you to make 25mm diameter cylinder-shape pellets in a vacuum condition.


  • Maximum Pressure:        30 tons

  • Rockwell Hardness:         Rc 62

  • Diameter (ID):                25 mm

  • Height:                           105 mm (assembled without sample)

  • Sleeve Height:                50 mm

  • Sleeve Diameter (OD):    46 mm

  • Tolerance:                      0.01-0.02 mm (10-20 micron)

  • Material:Max sample fill height:     Not to exceed 1/3 of the sleeve height

    • Core die & push rod:          W18Cr4V hardened carbon tool steel

    • Sleeve, ejector & support:  Cr12 hardened carbon mold steel

Die set includes

  • Two 25mm ID core dies made of highly polished hardened steel

  • One steel sleeve with vacuum connector

  • One steel support plate

  • One push rod

  • Rubber sealing o-rings

  • One steel cylinder pellet ejector


  • Always wear protection goggles and gear during operation

  • Clean the die set throughout with absolute ethyl alcohol and keep them in a dry box with silica gel after use to avoid rusting on the surface.

  • Never fill the die more than 1/3 its sleeve height with your sample and do not apply pressure beyond 30 tons. Across International is not responsible for any damage caused by misuse.


Category: Pressing Dies / Vacuum Dies