Abrasive disc KLINGSPOR PS 21 FK 125 mm grit 240 pack of 50 (237785)

Abrasive disc KLINGSPOR PS 21 FK 125 mm grit 240 in a pack of 50 is designed for surface grinding, deburring and finishing of metal and wood. The 125 mm diameter fits standard handheld angle grinders and sanding machines that accept 125 mm discs, providing consistent material removal and uniform finish. The PS 21 FK abrasive backing and fine 240 grit deliver controlled cut-rate and smooth surface preparation for workshop and industrial applications.

Advantages

The disc construction combines a robust backing with a uniform abrasive layer to ensure stable performance and long service life during repeated use. Fine 240 grit offers a balance between material removal and surface refinement, reducing the need for additional sanding steps. Supplied in a pack of 50, the set offers practical value for routine maintenance, production runs or professional jobs where frequent disc changes are required.

Suitable for

• Grinding and finishing of metal surfaces
• Deburring and shaping of wooden parts
• Preparation of surfaces before painting or coating
• General workshop and light industrial sanding tasks

Key specifications

• Diameter: 125 mm
• Abrasive grade: 240 (fine)
• Backing type: PS 21 FK (abrasive backing designed for discs)
• Pack quantity: 50 discs
• Suitable tool: handheld angle grinders and sanding machines for 125 mm discs
• Materials: metal and wood

How to use

Fit the abrasive disc onto a compatible 125 mm angle grinder or sanding machine following the tool manufacturer’s mounting instructions and safety recommendations. Operate the tool at the recommended speed for the disc and material being worked. Apply consistent, moderate pressure and move the disc evenly across the workpiece to avoid gouging and to achieve an even finish. Replace discs when abrasive performance declines or if damage to the backing is visible.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and dust mask. For best results on metal, start with a coarser grit if heavy stock removal is required, then finish with the 240 grit to refine the surface. Maintain tool speed within the manufacturer’s limits and avoid excessive pressure to extend disc life.