Acrylic backing plates woo_import_1 Hi-Tech Diamond groove glass grinder

Hi-Tech Diamond groove glass grinder bits are essential for shaping and grinding the edges of glass pieces or creating grooves in stained glass for wire wrapping

yet serve the same purpose

This adapter makes it possible for all glass grinder bits to fit onto all lap machines

NEVER run dry

There is no inhibiting lip

Acrylic backing plates woo_import_1 Hi-Tech Diamond groove glass grinderHi Tech Diamond acrylic backing plates are made out of acrylic and provide an extremely flat surface for disc application. Hi Tech Diamond 3 8" acrylic backing plates provide an extremely flat surface to back diamond smoothing discs, electroplated diamond discs, Tech 11 polishing pads and final polishing pads. All acrylic backing plates have a 1 2" arbor hole. Purchasing note: Color of backing plate may vary.