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3/16" brush diameter on a 3/32" shank
and structural elements in fine jewelry and metalsmithing
occasional cleaning is recommended — use an ultrasonic cleaner
44HT handpiece
Aqua Regia E-Scrap Basket Only Emlo 3/16" brush diameter on aThe Aqua Regia Gold & Platinum Refining System is widely used to refine precious metals recovered from e scrap such as circuit boards and chips. Because the volume of non metallic materials plastics, ceramics, and similar substrates is high relative to the precious metal content, significantly more acid is required to cover the material than is needed to dissolve the metal itself. The most economical approach is to dissolve the metal first, remove the
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