4 mm Pellet Press Die Set Vacuum Die Sets 1% F*S means that the

1% F*S means that the error or variation in the load cell's measurements under compression is between 0

These Micro Load Cells are particularly useful for small pellet press die sets

Compatible with any of our standard or custom 45 mm outer diameter 440C stainless steel pellet dies

Optional extras include a can inlet and outlet valve for heating in an inert or oxygen atmosphere

4 mm Pellet Press Die Set Vacuum Die Sets 1% F*S means that thePellet Die set for making 4 mm (~0. 16 inch) pellets from powders. At such small diameters, you need such a small force (around 100 lb!) for very high stresses on the powder. We do not suggest using with a hydraulic press which does not have an accurate read out for low forces. Do not use this die with a big, heavy press you can easily exceed the yield stress of the steel. You can even push down hard with your hand or tap it with a mallet to create