Gold & Platinum Round with Peg 4-Prong Die-Struck Setting Metal Types:Platinum 0443 3000 Grit

0443 3000 Grit

The Valtitan Half-Round File takes performance further with a special treatment that increases hardness to 72 HRc on the Rockwell scale — the hardest steel file known

you can use patterns made from wood

Each stamp is secured in place using a set-screw

5 14K Yellow Gold 16

Gold & Platinum Round with Peg 4-Prong Die-Struck Setting Metal Types:Platinum 0443 3000 GritThese die struck round peg 4 prong settings offer professional grade construction in four precious metal options: 14K yellow gold, 14K white gold, 18K white gold, and platinum. The die struck manufacturing process produces consistent, precise prong geometry and superior metal density, making these settings a reliable choice for mounting round brilliant cut stones across a broad size range. With 15 stone sizes available from . 12ct (3. 0mm) up to 5.