Gold & Platinum Round Solitaire 4-Prong Die-Struck Ring Mounting – 9mm Center Stone Grobet USA Disc Diameter 5/8" Abrasive Material

Disc Diameter 5/8" Abrasive Material Silicon Carbide Backing Flexible paper with brass center Mandrel Shank Size 3/32" Pack Quantity 200 discs Use Wet or dry Available Options

Bur Type Cup Bur – Fig

75 mm round center stone

Otto Frei recommends pairing these clutches with their matching ear posts (see part 20B-302POMAIN) for optimal performance

The EZ Torch (also known as the ORCA Torch) is a proven portable jeweler's torch designed for bench soldering

Gold & Platinum Round Solitaire 4-Prong Die-Struck Ring Mounting – 9mm Center Stone Grobet USA Disc Diameter 5/8" Abrasive MaterialThese die struck 4 prong solitaire ring mountings are precision crafted to hold a 9mm round center stone (3 carats) and arrive highly polished, ready for setting and sizing. Made in the USA by America's largest family owned findings manufacturer from responsibly sourced precious metal, each mounting delivers the refined finish and structural integrity that professional jewelers demand. Available in three metal configurations 14K white gold, 14K white