Two Superior Quality Bits at One Value Price Aanraku's Twofers Grinder Bits offer superior quality at a low-cost. The diamond abrasive grinding surface is double plated for strength, durability and long life. Diamond coat guaranteed not to peel!
100-120 diamond mesh grit and a small 1/4" diameter. Use it to quickly and aggressively grind away at the glass. Fits Gryphon, Glastar and Inland grinders.
