Three Rivers Art Glass
Gryphon Corporation
3/4" Fine (220 grit)
The 3/4" Fine-Grit Gryphon Grinding Bit shapes glass less aggressively than a standard-grit bit, providing greater control and a smoother finished edge.
Its 220-grit surface is especially useful for delicate glass, small adjustments, and reducing the risk of chipping.
Our choice for grinding Iridized or Dichroic glass
We prefer Gryphon bits for their consistent performance, excellent quality, and exceptional working life.