Cleaning Block for Abrasive Tools KLINGSPOR KOSTKA SBR 100 (mpn 680719)

KLINGSPOR KOSTKA SBR 100 is a cleaning block designed specifically for abrasive tools. It removes embedded debris, loaded particles and residue from sanding belts, discs and grinding wheels to restore cutting performance and maintain consistent abrasive action. Intended for use in workshops and industrial environments, the block helps extend abrasive life, improve surface finish and reduce the need for frequent abrasive replacement.

Advantages

The cleaning block cleans clogged grit and residue without damaging the abrasive surface, helping to recover cutting efficiency. It is hand-held, easy to use and compatible with a variety of abrasive shapes including belts, discs and wheels. Regular use reduces downtime by maintaining predictable abrasive performance and can contribute to lower consumable costs by prolonging service life.

Suitable for

• Cleaning sanding belts used in wood, metal and composite finishing
• Removing loaded particles from abrasive discs during preparation and refinishing
• Refreshing grinding wheels and flap discs to restore cutting action
• Workshop and industrial maintenance of abrasive tools

When it may not be suitable

The cleaning block is intended to remove soft-to-moderate contamination such as dust, resin and swarf from abrasives. It may be less effective on heavily glazed or chemically altered abrasive surfaces, or where large, hard particles are embedded deeply into the abrasive structure. It is not a substitute for mechanical dressing equipment when aggressive dressing or re-profiling of grinding wheels is required.

Key specifications

• Form: hand-held abrasive cleaning block
• Intended applications: sanding belts, abrasive discs, grinding wheels and flap discs
• Primary function: removal of loaded particles, dust and residue to restore cutting performance
• Use environment: workshops, industrial maintenance

How to use

Hold the cleaning block firmly and apply it to the moving or stationary abrasive surface with light to moderate pressure. Move the block across the abrasive in short passes, maintaining consistent contact to pick up embedded debris. For belts and discs in use, follow the tool manufacturer's safety instructions and keep hands clear of rotating parts. Inspect the abrasive during the process and repeat passes until the desired level of cleaning and cutting performance is restored.

What to consider before purchase

• Type of abrasives you most frequently use (belts, discs, wheels)
• Typical contaminants encountered (resin, dust, metal swarf)
• Whether you need a cleaning solution for light refresher use or for more frequent industrial maintenance

Usage recommendations

Use the block regularly as part of abrasive tool maintenance to maintain consistent cutting performance. For rotating tools, apply cleaning with the tool stopped or at low speed where safe, and always follow personal protective equipment and machine safety guidelines.