GSS Technologies

The 4 Inch Performer U5 Non-Woven Disc is a versatile abrasive disc designed for surface conditioning, blending, deburring, and finishing on metals and other materials. Made with high-quality non-woven fibers and abrasive grains, this disc delivers consistent performance for preparing surfaces prior to welding, painting, or coating.

These grinding wheels are ideal for:

• Polishing: Achieving a smooth finish on stone, marble, and glass surfaces

• Grinding: Shaping and smoothing edges and corners

• Curved Surfaces: Working on flexible or curved surfaces

Key Features:

• Premium Aluminum Oxide Grit: Ensures long-lasting sharpness and consistent cutting power for faster material removal.

• Gold Coating: Reduces loading and heat buildup, extending disc life and improving finish quality.

• Uniform Grit Distribution: Provides a smooth, even sanding surface for wood, metal, fiberglass, paint, and composite materials.

These grinding wheels are ideal for:

• Polishing: Achieving a smooth finish on stone, marble, and glass surfaces

• Grinding: Shaping and smoothing edges and corners

• Curved Surfaces: Working on flexible or curved surfaces

The Performer Flap Disc is a versatile abrasive tool designed for grinding, blending, deburring, and finishing on a wide range of metal surfaces. Constructed with overlapping abrasive flaps mounted on a rigid backing plate, this disc offers fast material removal combined with a smooth, consistent finish — making it ideal for fabrication, automotive, and maintenance work.

The 80mm Performer Max Flap Discs are high-performance abrasive discs designed for grinding, blending, and finishing applications on a variety of metals. Featuring multiple overlapping abrasive flaps bonded to a sturdy backing plate, these discs provide fast material removal while delivering a smooth, consistent finish.

 Key Features

• Size: 4 inches (100mm) diameter

• Thickness: Typically around 1.0 to 1.2 mm

• Center Hole: 16 mm (compatible with standard angle grinders)

• Material: Aluminium Oxide or Green Silicon Carbide abrasive

• Maximum RPM: Up to 15,200 RPM, depending on the specific product