Specialty Diamond GB1O Glass Grinding Bit 3/4 Inch X 200 Grit

The Specialty Diamond GB1O Glass Grinding Bit (3/4" × 200 grit) is designed for ultra-fine grinding, precision shaping, and edge finishing in glass, stained glass, tile, stone, and other hard materials. With its large 3/4" diameter and extra-fine 200-grit surface, it delivers superior control and the smoothest finishes, making it ideal for delicate edges, intricate designs, and final polishing on larger workpieces. The bit is built from a single-piece brass body that resists fatigue cracking during high RPM use and vibration. A specialized bonding process secures multiple layers of diamond for extended wear life and consistent results. Uniform diamond bonding minimizes chipping and helps protect thin or fragile materials when performing fine finishing. This bit mounts with a universal arbor and set screw design that fits 0.312" (7.92 mm) spindles, making it compatible with Inland grinders, WIZ, Super WIZ, Wizling CG, Wizard IV, Impulse, WIZ CG, and other major grinder systems.