Acrylic backing plates
Hi-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.