Here is a tip to modify a polishing bit from @sophie.cunliffe.jeweller - “Getting a fine tip back on an Eveflex rubber burr for detail polishing on this diamond setting :) Love these little burrs.
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I’m using a 25micron diamond sharpening card from to sharpen the burr 👌” LOVE THIS SOPHIE never thought to use my diamond abrasive cards for this! Fantastic and thank you for allowing me to share ☺️🙏 #polishingbit #polishingdiamondring