3/8" (10 mm) Thickness Urethane, Medium Density, 5/16"-24 Male Thread
Description:For the economy-minded professional. Sanding Pads are perfectly weight-mated to Dynabrade tools, for achieving consistent swirl-free finishes.Weight-mated for smooth running and minimal tool vibration.Ideal for PSA-type disc adhesion. Remove abrasive adhesive paper liner and press abrasive to vinyl-face sanding pad. Quick disc removal. Specifications:Maximum Operating Speed (MOS): 13,000 RPM