Locking Sanding Disc, Disc Dia. 3 In., Grade Extra Coarse, 36 Grit, Attachment Type Roll-On/Off, Attaching System TR, Abrasive Type Closed Coat, Resin Bonded, Abrasive Material Aluminum Oxide, Backing Material Cloth, Backing Weight Y, Max. RPM 20, 000, Color Red/Brown, Series AO/Y, Package Quantity 25
- Versatile premium aluminum oxide grain for metalworking. Y-weight backing.
- Type R Locking Fiber Discs
- Durable fiber backing is flexible and resilient. MAXBAK Quick-Lok discs can be changed quickly with no tooling and easily mounted to Norton Speed-Lok TR, Merit Type 3 PowerLock , and 3M Roloc TR back-up pads.
- Plastic Type R fasteners Sold in pkg. of 25