Pellet Die set for making 12 mm (~1/2 inch) pellets from powders.
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Die Set includes: Die sleeve, plunger rod, 2 x spacers, release ring and base plate.
12 to 13 mm (~1/2 inch) Pellet Die Sets are commonly used in material science for making larger KBr pellets for FTIR. 12 mm Pellet Dies are easy to use and 12 mm pellets are easy to handle. If 12 mm just won't work for you and you need a 13 mm or a 12.7 mm pellet die set just complete the custom pellet die form and we'll make it for you asap.
Die made of hardened tool steel (Rockwell hardness >C60) for long lasting trouble free performance. Sleeve is polished to high tolerances to allow the hardened tool steel plunger to slide through perfectly. Plunger and spacers are made from high yield strength steel, machined and polished to high tolerance for the perfect fit. Interior surfaces ground to mirror-like finish.
For an animation of die assembly, powder pressing and release click here.
|Yield Strength Hardened Steel||80,000 psi (550 MPa)|
|Recommended max loading @ 50 %||40,000 psi (275 MPa)|
|Recommended max force||7010 lb (3.5 ton, 31 kN)|
|Typical force for quality pellets||875-2650 lb (0.44-1.3 ton, 4.3-13 kN)|
|Die sleeve inner diameter||12 mm (0.47 inch)|
|Die sleeve height||50 mm (1.97 inch)|
|Die sleeve outer diameter||45 mm (1.77 inch)|
|Assembled height with spacers (w/o powder)*||100 mm (3.94 inch)|
|Assembled height no spacers (w/o powder)*||84 mm (3.31 inch)|
*If making thicker pellets, the die set can operate just the same without spacers