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One set of 1/8" Diameter ( I.D. ) Dry Pellet Pressing Die - EQ-Die-03D

In stock
Item Number: EQ-Die-03D

Quantity Discounts

2 to 5USD$255.55
6 to 9USD$242.10
10 or moreUSD$228.65
EQ-Die-03D is a Complete pressing die with 1/8" I.D. is ready for you to make 3 mm diameter sample pellet. The pressing die is made by high-stretched and highly polished carbon steel to achieve high hardness to meet essential requirements of making ceramic or metal samples.


Pressing die installation schematic

  • To avoid the risk of accidents and damage to the Pressing Die, please read these instructions carefully before installation and before using it for the first time.
    1. Must Read the manual especially the die installation schematic before the operation.
    2. The operator must wear protection goggles.
    3. Must have Hydraulic Pellet Press equipped with the Protection Cover, please click the pic-2 to order.
Core Die Diameter 1/8" (3.175mm)
Material Made by High-stretched Carbon Steel 
Hardness RC 60-62
Roughness Average (Ra) 0.08 μm
Max Pressure 0.7 metric Ton
Height 2.3" (58.5 mm)
Outer Diameter 1 3/8" (37 mm)
Weight 1.1 Lbs

Whole set  pressing die includes
  • One 1/8"  I.D. core die 
  • One steel sleeve for the core-die protection
  • Two pushing rods highly polished and perfectly fitted into the die.
  • Two steel support plates
  • One pressing pole for releasing sample from die only
  • One steel cylinder for pushing out the sample


  • DO NOT press flammable, corrosive, or explosive materials
  • Operator must wear protection goggle.
  • Attention:
  • Use ethanol to clean the pressing die before and after use every time
  • Use anti-rust oil after the operation and store it in a dry place to avoid rusting.
  • NO pressing powder with particle size LESS THAN 30 micron should be used. Small particles may slip into the gap between pushing rod and steel sleeve and cause damages to the sleeve during the compression.
  • Ball mill or ground the powder to the size of 32~75 microns powder before pressing.
  • Suggestions:
  • Please use a professional laboratory hydraulic press to ensure the evenness of the pressing interface 
  • For pressing sticky metal powders, such as Al, Mg, Zn, please use dry or alcohol-based lubricant to reduce friction during the compression. 


Application Note You may consider using EQ-BNMR for easy mold release. Please click the picture below to order.

Steps to make sample pellet
  • Mixing and grinding chemical powder by agate mortar or Ball Mill
  • Calcine mixed the powder in a high temp furnace under suitable temperature
  • Crushing and Grinding calcined powder again by mortar or ball mill
  • Put calcined powder into the die
  • Pressing sample by a pressing machine under suitable pressure
  • Take out pellet sample from die
  • Sintering the pellet under suitable temperature in Oven
  • Then, a new material sample is formed!

Related Products

Pressing Die  1/8" - 3" 
Laboratory Mill & Mixer
Powder grinding & Mixing
Gravity Convection Ovens, Max. 300C
Drying Ovens

Calcining & Stintering

Hydraulic Press
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