Fiber Disc Andre 125 mm (gruba) – abrasive disc for angle grinders, MPN 810124

Andre 125 mm fiber disc (gruba) is an abrasive accessory designed for use with angle grinders and compatible rotary tools. With a 125 mm diameter and a dense wool-fiber construction, the disc is intended for surface preparation tasks such as removing rust, paint and scale, deburring edges and performing light grinding on metal and other hard substrates. The product is intended for manual control with a power tool; check that the disc fits your grinder's 125 mm mounting and safety specifications before use.

Advantages

The fiber construction provides a balance between aggressiveness and control, allowing effective material removal while maintaining surface integrity when used correctly. Its 125 mm size offers good access to confined areas and ease of handling on flat and curved surfaces. The disc is suitable for use with standard angle grinder speeds when mounted correctly and can reduce preparation time compared with manual abrasive methods.

Suitable for

• Rust and paint removal from metal surfaces
• Deburring and edge finishing
• Surface preparation before welding or repainting
• Light grinding and smoothing of welds and joints

Key specifications

• Diameter: 125 mm
• Material: fiber/wool abrasive construction
• Intended use: angle grinders and compatible rotary tools
• Primary applications: surface preparation, rust and paint removal, deburring, light grinding
• Handling: designed for manual control with power tools; suitable for confined areas and curved surfaces

How to use

Mount the disc on an angle grinder compatible with 125 mm accessories and ensure all safety guards are in place. Operate the grinder at the manufacturer-recommended speed for fiber abrasive discs and apply steady, even pressure; avoid excessive force or prolonged dwell in one spot to prevent gouging or overheating. Move the disc along the surface in overlapping passes until the desired level of material removal or surface finish is achieved. Inspect the disc regularly for wear or damage and replace it when fibers are worn or the disc is no longer effective.

Usage recommendations

Always use appropriate personal protective equipment: safety goggles, gloves, hearing protection and a dust mask or respirator when removing rust, paint or other coatings. Ensure the workpiece is secured and that the grinder's speed and mounting are compatible with the disc. Store the disc in a dry place away from direct sunlight and excessive humidity to maintain abrasive performance.