Flap Disc KLINGSPOR SM 611 P120 200x50mm abrasive flap disc for metal and stainless steel

KLINGSPOR SM 611 P120 flap disc, size 200x50mm, is an abrasive tool designed for use on metal and stainless steel surfaces with compatible angle grinders. The P120 grit provides medium-fine cutting action for controlled material removal while producing a refined surface finish. The disc construction arranges overlapping abrasive flaps to maintain consistent contact with the workpiece as the flaps wear, supporting tasks such as deburring, weld blending and surface preparation prior to coating or further machining.

Advantages

The flap design ensures even wear and sustained abrasive performance across the working area, reducing the need for frequent disc changes. P120 grit balances stock removal and surface refinement, delivering smoother transitions on welds and edges compared with coarse grinding wheels. At 200x50mm the disc covers larger surface areas efficiently, shortening processing time on flat and slightly contoured components. Compatibility with standard angle grinders makes it simple to integrate into existing metalworking workflows.

Suitable for (tasks / use cases)

• Deburring and edge rounding on steel components
• Blending and smoothing weld seams on stainless steel and carbon steel
• Surface preparation before painting, coating or adhesive bonding
• Light stock removal and finishing of metal parts and assemblies

Key specifications

• Abrasive grit: P120 (medium-fine)
• Disc diameter: 200 mm
• Flap width: 50 mm
• Intended material: metal and stainless steel
• Tool mounting: for use with compatible angle grinders

How to use

Fit the flap disc securely to a compatible angle grinder according to the grinder manufacturer’s mounting instructions and safety recommendations. Start the grinder and apply the disc to the workpiece with controlled pressure, keeping the disc at a shallow angle to the surface for blending and finishing. Move the tool steadily across the area to avoid concentrating heat and remove material evenly. Replace the disc when abrasive performance diminishes or if the disc shows damage.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and respiratory protection when required. Match rotational speed limits of the disc with the grinder’s operating speed and avoid excessive pressure to prolong disc life. For best results on stainless steel, use light, even passes to minimize discoloration and preserve surface integrity.