Abrasive Hook-and-Loop Disc KLINGSPOR 150 mm PS33BK P220 100 pcs (MPN 149794)

KLINGSPOR 150 mm PS33BK hook-and-loop abrasive discs, grit P220, are designed for sanding and fine finishing of surfaces such as wood, paint and varnish layers, and, when used with a suitable backing pad, metal. The discs feature a hook-and-loop backing for fast attachment and secure hold on radial and orbital sanders. Supplied in a pack of 100, they are intended for workshop and industrial surface preparation and finishing applications where consistent, fine-grain abrasion is required.

Advantages

The PS33BK abrasive material delivers uniform cut and consistent finish on soft and hard surfaces while maintaining flexibility across contoured workpieces. The hook-and-loop fastening system enables quick disc changes and reliable retention during operation. A medium-fine P220 grit provides controlled material removal with an emphasis on achieving smooth, paint-ready or varnish-ready surfaces. These discs are supplied in a bulk pack to support repetitive production tasks and reduce downtime associated with frequent tool changes.

Suitable for

• Sanding and finishing of wooden surfaces
• Feathering and smoothing of paint and varnish layers
• Final surface preparation prior to coating or sealing
• Light deburring and finishing on metal when using an appropriate backing pad
• Use with radial and orbital sanders that accept 150 mm hook-and-loop discs

Key specifications

• Disc diameter: 150 mm
• Abrasion grade: P220 (fine)
• Attachment: hook-and-loop backing for quick change
• Material type: PS33BK abrasive (suitable for wood, paint/varnish; usable on metal with proper backing)
• Pack quantity: 100 pieces

How to use

Fit a compatible 150 mm hook-and-loop backing pad to the sander and ensure the tool is disconnected from power while mounting discs. Align the abrasive disc with the backing pad and press firmly to engage the hook-and-loop connection. Operate the sander at the manufacturer’s recommended speed for the substrate and apply even, moderate pressure to avoid gouging. Replace discs when abrasive performance declines or when contamination affects finish quality. For metal work, use only with a backing pad rated for metal finishing.

Usage recommendations

For optimal results, start with a coarser grit where more material removal is needed, then finish with the P220 discs to achieve a smooth, even surface before painting or varnishing. Keep discs clean from clogging by using compressed air or an appropriate cleaning stick. Follow all sander and abrasive safety guidelines, including eye, respiratory and hearing protection.