Bestgle 15pcs 2 Inch Roll Lock Flap Disc Set, Sanding Grinding Wheels with 1/4" Shank Disc Holder, 40/60/80 Grit Abrasive Discs for Metal, Wood, Stainless Steel & Angle Grinder Polishing

• Complete Roll Lock Flap Disc Set: Includes 15 pieces abrasive discs (5 x 40 grit, 5 x 60 grit, 5 x 80 grit) plus 1 x 2-inch sanding disc pad holder, making this grinding wheel set versatile for multiple applications.
• Durable Sanding Discs: Made of high-quality zirconia alumina, these flap discs continually produce sharp cutting points for faster grinding, heavy-duty removal, and long lifespan.
• Quick Change Roll Lock Design: The torque spiral roll lock system allows fast disc replacement—simply twist to connect or remove. Ensures the sanding discs stay securely attached even at high speeds.
• Multi-Purpose Grinding Wheels: Ideal for stock removal, beveling, weld blending, deburring, rust removal, cleaning, and finishing on stainless steel, aluminum, concrete, and other hard surfaces.
• Wide Application Abrasive Discs: These 2-inch roll lock discs are suitable for metal, wood, and plastic. Compatible with electric drills, die grinders, and rotary tools. Maximum RPM: 12,000–14,000.

High Quality Materials Zirconia Alumina Discs – These blue grains stay sharp as they fracture, which gives them long life. Being both tough and sharp, it is ideal for heavy grinding operations on hard materials (Stainless Steel). Strong and Durable 2 Inch Quick Change Flap Discs made with premium Zirconia abrasive grains featuring Active Grinding Aid which prevents loading and reduces heat buildup. Easy to Use These Flap Disc offers a quick-change attachment and provides durability and high performance for grinding on all metals and wood sanding. Extensive Use These disc wheels are coarser in build to easily remove heavier stock, smoothing out or blending auto-body paint, removing rust, light grinding, leveling, stripping, buffing, and prepping or finishing flat work surfaces such as stainless steel, aluminum, and non-ferrous metal. Specification: Material:Alumina Zirconia Grain with Fiberglass Size:50mm/ 2 Inch Grade: 40 Grit, 60 Grit, 80 Grit Type: Quick Change Maximum RPM: 12,000 to 14,000 Package Included: 15Pcs Sanding Disc 1PCS 1/4" shank Pad Holder