Backing pad for abrasive velcro discs diameter 150 mm, m14 thread, ventilated surface

ventilated backing pads for hook-and-loop discs feature a grooved surface that promotes airflow beneath the abrasive, reducing heat build-up and clogging during operation. available in 115, 125 and 150 mm diameters with m14 female thread, they improve disc life and ensure more consistent finishing performance.