Three Rivers Art Glass
Gryphon Corporation
1" Standard (120 grit)
The cylindrical grinding bit is the workhorse of stained glass. Gryphon offers a size and grade for every task.
These bits are available in 3/4”, and 1” diameters
Extra-Fine, Fine, Standard and Super Power grades.
These bits are useful for each phase of your project from the initial rough grinding to the final edge smoothing. For your everyday glass projects, these bits have unsurpassed longevity.