YMYNY Flap Discs, 10 Pack, 4.5 Inch, 40 Sanding Discs, High Density Aluminum Oxide Sanding Discs, Grinding Wheels for Sanding Metal and Wood

Roller Shutter Sanding Discs, 10 Pack 4.5 Inch 40# Sanding Discs, High Density Aluminum Oxide Grinding Wheels, Sanding Discs for Sanding Metal and Wood

Product Parameters: The flap disc is made of high quality aluminum oxide resin fiber and fiberglass backing board, which has high density and wear resistance. 10 40# grit sanding discs, with an outer diameter of 4.5 inch and a mandrel of 0.87 inch.

Great Compatibility: Our flat discs work with most air and electric grinders as well as angle grinders up to 18000 RPM. The fiberglass backing board can effectively absorb the vibration during use, providing you with a stable and efficient sanding experience.

Sanding Specialists: These flap discs are designed for grinding, deburring, cleaning, chamfering, sanding and finishing a variety of surfaces. It is suitable for removing rust and paint and has excellent welding performance.

Ease of use: Although our products are professional, users cannot be experts. This professional flap disc offers excellent wear resistance and fast polishing to ensure maximum surface contact on smooth or curved surfaces. Not only for professional workers, but also for recruitment.

Safety tip: Wear safety glasses and gloves before starting work. Be careful of sparks and do not throw them at flammable objects and other people. You do not need to press too hard to save your labor, it will still work perfectly.