Bosch Expert HD SCM N477 Surface Conditioning Disc, 125 mm, Extra Coarse, for Stainless Steel, Non-Ferrous Metal, Steel Plates, Paint on Wood

The Bosch Expert HD SCM N477 Surface Conditioning Disc is a high-performance abrasive tool designed for professional surface preparation and finishing. Part of the renowned EXPERT series, this disc delivers aggressive material removal while maintaining a consistent, uniform finish. Its open-web, non-loading structure ensures clogging resistance and low heat generation, making it ideal for extended use on demanding materials.

Advantages

• Aggressive material removal with extra coarse grit for rapid deburring, blending, and cleaning.
• Non-woven synthetic fiber construction with embedded abrasive grains for durability and consistent performance.
• Hook-and-loop mounting system for quick and secure attachment to compatible backing pads.
• Low heat generation prevents workpiece discoloration and warping.
• Clogging-resistant design ensures longer disc life and reduced downtime.

Suitable for

• Stainless steel
• Non-ferrous metals (aluminum, brass, copper)
• Steel plates
• Paint on wood (paint removal and surface preparation)

Key specifications

• Product Type: Surface Conditioning Disc
• Series: EXPERT N477
• Disc Diameter: 125 mm
• Grit Grade: Extra Coarse
• Abrasive Material: Non-woven synthetic fiber with abrasive grains
• Mounting System: Hook-and-loop (Velcro)
• Tool Compatibility: Angle grinders with appropriate backing pad
• Maximum RPM: 12250 RPM
• Disc Shape: Round
• Colour: Dark Grey

Recommendations

For best results, use with a compatible backing pad (sold separately) and ensure the disc is properly centered. Always follow safety guidelines for angle grinder operation, including eye and ear protection. Suitable for both professional workshops and DIY enthusiasts.