Resin fiber quick-change discs, type R

type R discs, quick-change resin fiber discs, SPEED LOCK discs, twist on discs, discs, Roloc discs, TR discs, type III discs.

Quick-change discs below are resin bonded on a multilayer, heavy-duty vulcanized fiber backing . This resin fiber backing is similar to that used for 4 ¹/₂", 5" and 7" discs. These are a more durable alternative to the cloth quick-change discs. They hold the grain better and last longer. Used for general purpose grinding, deburring and blending on a wide range of materials. Type R discs are compatible with the 3M Roloc attachment system.

Disc holders are listed on our 2" and 3" quick-change pads page. Other quick-change discs are shown on our Resin fiber quick-change discs, type S page. Additional abrasive discs can be found on the Discs page.

SAFETY WARNING: Make sure the maximum RPM of the disc and backing pad you are using are both more than the maximum RPM of the power tool you are using.

WARNING: Proposition 65 Label for all quick-change discs shown below.