C-50 Graphite Casting Crucible for J-10 and J-15 Size:9.5mm This Technique™ single-cut bud bur

This Technique™ single-cut bud bur is great for enlarging holes and a variety of shaping tasks

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

The flat faces of the triangle are smooth and polished

Mounted Stone Sizes: 6mm

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C-50 Graphite Casting Crucible for J-10 and J-15 Size:9.5mm This Technique™ single-cut bud burCreated 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