Self-Adhesive Paper Sanding Discs Blue PS 21FK 125 mm Grit 400, 50 pcs, Klingspor

Quick Facts — Klingspor KN237787 Sanding discs

• Brand: Klingspor
• Model: KN237787
• EAN: 4014855255337
• Type: PS 21FK
• Diameter: 125 mm
• Grit: 400
• Pack size: 50 pcs

The Klingspor PS 21FK is a self-adhesive sanding disc on a paper backing, 125 mm in diameter with grit 400, built for work where a fine finish is the aim. The discs are sold in packs of 50 pcs.

The abrasive is full zirconium oxide with synthetic resin as the binder. The zirconium grain is self-sharpening and gives long service life.

What makes PS 21FK sanding disc from Klingspor a strong choice for fine sanding?

The disc is designed for aggressive sanding thanks to the self-sharpening zirconium oxide grain, and it has long service life. The grain is full zirconium oxide on a paper backing, bonded with synthetic resin.

Grit 400 at a diameter of 125 mm places the disc at the fine end of the scale, and 50 pcs per pack gives steady supply for recurring sanding work.

Is PS 21FK sanding disc from Klingspor suited to painting and other surface preparation?

Yes, grit 400 and a diameter of 125 mm make the disc suited to surfaces where fine sanding is needed, as in painting. The self-adhesive backing keeps the disc fixed to the support.

The key points:

• Paper backing with synthetic resin binder
• Self-sharpening zirconium oxide gives long service life
• Grit 400 for a fine finish
• 50 pcs per pack

Technical Specifications

Package Contents

• 50 pcs sanding discs

Used by: Automotive painters. Painters. Joiners. Surface finishers. Sanders.

Common in: Bodywork and refinishing. Painting. Joinery. Surface treatment. Maintenance.

Frequently Asked Questions (FAQ)

Is the PS 21FK sanding disc from Klingspor suited to heavy stock removal?

No, grit 400 gives fine sanding and is not intended for heavy stock removal. The 125 mm disc has self-sharpening zirconium oxide on a paper backing, which gives long service life in fine sanding.

How many discs come in a pack of the PS 21FK sanding disc from Klingspor?

The PS 21FK sanding disc from Klingspor is sold in a full pack of 50 pcs, 125 mm in diameter, grit 400.

What distinguishes the PS 21FK sanding disc from Klingspor from other sanding discs?

The PS 21FK sanding disc from Klingspor has full zirconium oxide as the abrasive, which is self-sharpening, and synthetic resin as the binder on a paper backing. This gives long service life, and the disc is self-adhesive at 125 mm diameter.