Factory Wholesale Black Diamond Grinding Discs For Metal, Stainless Steel, and Automotive Rust Removal 4/5/6/7-Inch Purple, Blue, Orange Diamond Abrasive Discs

Strip and Clean Discs (also known as Poly Strip Discs) are constructed from high-strength wear-resistant fiber mesh, with silicon carbide abrasives firmly bonded by specialized resins. The open-web structure combines flexibility with aggressive cutting power, specifically designed for metal surface pretreatment. Whether removing heavy rust, paint, or cleaning weld beads, these discs provide a fast and clean finish without damaging the underlying substrate.

• High-Quality Silicon Carbide Abrasive: Made of premium silicon carbide, this 4-inch stripping wheel offers reliable durability and performance, providing a consistent finish and extended lifespan.
• Efficient Debris Removal: The open nylon mesh design efficiently removes debris during operation, preventing clogging and ensuring smooth grinding.
• Versatile Application: Suitable for grinding and polishing various surfaces, including steel, plastic, stone, concrete, and fiberglass. Ideal for industrial and home renovation projects.
• The surface has a soft honeycomb structure: it leaves no marks after polishing, does not cause grinding materials to fly, has low noise, facilitates chip removal, and is not prone to clogging.

• Custom Sizes: Available in multiple sizes including 4 inch, 4.5 inch, 5 inch, 6 inch, and 7 inch.
• Quality Control: Utilizes premium imported glue and fibers to ensure safety and balance during high-speed rotation.
• Reliable Lead Times: Large-scale production supporting OEM services and ensuring timely delivery for bulk orders.

The "Black Diamond" variant is relatively soft, making it suitable for surface finishing, blending, and light rust removal. The "Purple Diamond" variant is harder and possesses strong grinding power, designed for removing heavy paint and rust from hard surfaces, such as metals. The "Blue Diamond" variant features medium hardness, making it ideal for light-to-moderate paint removal and surface cleaning on soft metals (such as aluminum) or non-metallic surfaces.