Cartridge Rolls 1/2" x 1"
Tested by professional jewelers we’ve determined DURO-CAL Cartridge Rolls to be the best available for inside ring finishing and various other applications. Just peel and keep going! Our cartridge rolls outlast the others. All have 1/8 holes and are sold in packages of 25. Fine = 180 Grit, Medium = 100 Grit, and Coarse = 60 Grit.