• Comes in sets of five

• The red non-woven flap abrasive discs are made of nonwoven nylon fibers embedded with aluminum oxide grain and connected in a flap design that allows for a cool efficient operation, Ideal for heavy-duty cleaning, and scouring of metal surfaces leaves behind a smooth clean, and uniform surface.

• Easy, quick, and tool-free disc changes; thanks to the integrated 5/8-11" threaded arbor on each disc, it will thread on and off your angle grinder with ease. The best part is the normal rotation of the grinder will keep the disc tight!

• Each disc is fitted on a hardened thick plastic backing with a hollowed-out design that allows airflow for great heat dissipation and high shatter resistance while maintaining a cooler operation, unlike traditional Type 27 center depressed wheels, which are usually thin fiberglass and can shatter during operation.

• Universal 4-1/2 inch diameter discs with arbor threading that fits most common North American Angle Grinders, Ideal for metal fabrication shops and autobody workshops. Suitable for grinding, deburring, sanding, polishing, and finishing most metals

5x Red Non-Woven Abrasive 4-1/2" Flap Disc