The Diskit Core Series 4″ Sanding Pad – 5/16″-24 Male, Hook & Loop, Low Profile (PN 04159) is a direct replacement backing pad for pneumatic and air random-orbit and disc sanders. It is molded from firm foam over a sturdy hub, giving a flat, true face that holds discs securely and cuts vibration.
Swapping a worn pad restores even sanding and protects your work and the tool. Match the size, thread, and attachment type to your sander for a correct fit.
Diskit molds its sander backing pads in the USA from durable foam with a magnesium hub for true, vibration-free sanding.









