We've expanded our Gryphon product line. We've really enjoyed their performance so we're endorsing these products.
The cylindrical grinding bit is the workhorse of stained glass. We offer a size and grade for every task. These bits are available in 3/4”, and 1” diameters and Fine and Standard grades. There are bits useful for each phase of your project from the initial rough grinding to the final edge smoothing. For you everyday glass projects, these bits have unsurpassed longevity. Each comes with allen wrench.