C-50 Graphite Casting Crucible for J-10 and J-15 Size:9.5mm Accommodates rings size 7-1/2 (US)

Accommodates rings size 7-1/2 (US) or larger

spot-free color

giving you a precision tip for applying HyCeram to your workpieces

The blue gem pairs well with both white and yellow metal colors

the smallest rod offers about 4-1/2" of length

C-50 Graphite Casting Crucible for J-10 and J-15 Size:9.5mm Accommodates rings size 7-1/2 (US)Created using isostatic pressure, a process that makes the crucible significantly more dense and therefore less absorptive, this crucible is ideal for working with white gold and high karat yellow gold (18 karat and higher). The denser graphite stands up better to their solvent characteristics to deliver a longer service life when used with these metals. Graphite crucibles help scavenge any remaining oxygen from your melt, reducing oxidation of the