3″ Aluminum Oxide Mini Resin Fiber Rolock Disc – 50 Grit – 25-Pack

This is a 3-inch resin fiber mini grinding disc with aluminum oxide abrasive and a 50 grit rating. Designed with a Rolock-type quick-change attachment, it provides secure, tool-free mounting on compatible angle or die grinders. The disc features premium AO abrasive bonded to a durable resin backing, delivering high performance and long service life for grinding, blending, and finishing ferrous metals. Intended for small-area surface conditioning, weld blending, and tight-spot grinding where full-size discs are too large.

• Common Uses:

Weld grinding and cleanup

Finishing structural steel surfaces

Edge blending and deburring in tight spaces

Detail grinding on fabricated parts