Solitaire Cup Burrs are expertly crafted rotary tools designed for accurate diamond and gemstone seat shaping in high-end jewelry making. With a rounded cup profile, these burrs create clean, smooth prong ends for perfect solitaire and pave settings. Available in a range of sizes from 7 No. (0.7mm) to 23 No. (2.3mm), they’re ideal for preparing bead settings, finishing prongs, and refining stone mounts. The 2.35mm shank ensures universal compatibility with flexshafts, micromotors, and rotary tools, making them essential tools in every jeweler’s bench.
Solitaire Cup Burrs ideal for diamond and stone fitting applications
Available in size range: 8 No. (0.8mm) to 23 No. (2.3mm) for all gemstone seat preparations
Precision-cut cup head for smooth shaping and rounding of prongs or beads
2.35mm standard shank compatible with most micromotor, rotary, and handpieces
Preferred by professional jewelers for prong finishing, stone seat shaping, and solitaire mountings
