Abrasive fiber disc KLINGSPOR CS 561 Ø125 mm grit 50 model 11014

KLINGSPOR CS 561 abrasive fiber disc Ø125 mm grit 50 (model 11014) is a medium-coarse fiber-backed sanding disc designed for material removal, deburring and surface preparation on metal and welded joints. The disc’s stiff fibre backing provides dimensional stability and even abrasive contact during use on angle grinders and handheld sanding tools. It is intended for industrial and workshop applications where consistent stock removal and durable performance are required.

Advantages

The KLINGSPOR CS 561 combines a robust fibre backing with an open-structured abrasive grit to maintain cutting efficiency and resist loading. Its construction ensures even wear, reliable durability and predictable removal rates across the disc area. The 125 mm diameter and grit 50 balance aggressiveness and control for medium-coarse grinding tasks while fitting common angle grinder sizes.

Suitable for

• Removal of weld spatter and weld seam blending on steel
• Deburring edges and removing burrs from metal parts
• Surface preparation before painting or coating
• Shaping and leveling metal surfaces in workshops and fabrication

Key specifications

• Diameter: 125 mm
• Abrasive grade: P50 (medium-coarse)
• Backing type: stiff fibre backing for stability
• Intended use: angle grinders and handheld sanding tools
• Typical materials: steel, stainless steel, and similar metal substrates

How to use

Mount the KLINGSPOR CS 561 disc on a compatible 125 mm angle grinder or sanding tool according to the tool manufacturer’s instructions. Ensure the disc is correctly centred and securely fastened before starting. Use appropriate grinding speed and light to moderate pressure to allow the abrasive to cut efficiently; excessive pressure can reduce disc life and cause uneven wear. Maintain a steady motion to avoid gouging and allow cooling pauses on prolonged runs.

Usage recommendations

Always use suitable personal protective equipment such as eye protection, gloves and hearing protection. Match the disc speed rating to the grinder’s maximum RPM and inspect the disc for damage before each use. For best results on painted or coated surfaces, remove coatings progressively and test on a small area to confirm the desired finish.