C-20 Graphite Alloying Crucible Rope a total of 28 diamonds

a total of 28 diamonds (I3 clarity/I–J color

and for checkering—cutting long

The individual jars are easy to remove and replace

Change belts in seconds for lapidary or metalworking tasks such as sprue removal and contour sanding

Set the mounting with one half-drilled pearl or bead

C-20 Graphite Alloying Crucible Rope a total of 28 diamondsWith one 1. 8mm hole, this crucible is used for alloying and making batches of casting grain. This economical C 20 graphite crucible is created from an extruded graphite material that's well suited to working with silver, lower karat yellow gold (14 karat or less), brass, bronze and other copper based alloys. For white gold or higher karat yellow gold, choose a crucible made from denser C 50 graphite. Graphite crucibles help scavenge any remaining