Backer of
EVA,PU,Rubber or Aluminum Thread of DA backing plate
Diameter of DA backing plate
80mm, 100mm, 115nn,125mm,150mm,180mm Usage of DA backing plate
use with Fibre Discs, PSA Discs and Discs,diamond polishing pad Density of DA backing plate
Suitable machine
angle grinder,drill,Dual Action sander Thickness of DA backing plate
3mm,10mm,18mm or specified