Aanraku® TWOFERS – 3/4-inch 600 grit ultra fine glass grinding bits (2 bits per package)
Two Bits for the Price of One! Aanraku brings you Twofers - superior quality, low-cost grinding bits. Use jewelry bits to grind a groove into the edges of jewelry for finishing and wire wrapping. The groove created in the edge of the cabochon fits 20 gauge wire for a secure wire wrapped finish. A huge time saver! Best of all, your jewelry pieces will be more durable. Diamond mesh grit is 220 for fine grinding. Fits Techniglass, Gryphon, Glastar and Inland grinders.
