Glass Grinder bits diamond bits can be used for grinding stained glass and suitable for many of glass grinder such as Gla-star, Gry-phon, -. The stained ceramic glass abrasive tool adopts a standard frosted design, and the Brass core reduces shaft binding and not stick to the shaft of the grinder ,Made of quality copper material, and the is plated with diamonds, Diamond abrasive bonding is double plated, high strength, and.
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