Flap disc build is effective for blending, smoothing, finishing flat surfaces, deburring and grinding contours. Perfect for radius grinding on steel, sheet metal, wood, welding, machining, heavy duty equipment and industrial maintenance.

Premium high temperature calcined aluminum oxide sandpaper disc continually produces new sharp points, creating faster cutting and a longer lifespan.

Flap disc with fiberglass backing consist of sanding strips adhered to a strong fiberglass backing plate in an overlapping circluar pattern.

MPA approved.

Update 9mm thickness heavy duty version.

Fired aluminium oxide material.                                                                           

• 80 Grit;  
• Max speed: 20000 rpm; 
• Outer diameter: 100mm; 
• Inner diameter: 16mm;
• 9mm flap thickness.