Abrasive sanding disc KLINGSPOR 125 mm PL28CK grain 100 GLS5 8 holes pack of 50 (MPN 270687)

KLINGSPOR 125 mm PL28CK abrasive sanding discs with GLS5 backing and grit 100 are designed for use with 125 mm power sanders that support multi‑hole dust extraction. Supplied as a pack of 50, these discs offer medium‑coarse abrasive performance intended for removal of paint and rust as well as for intermediate sanding of wood, metal and composite surfaces. The PL28CK structure and eight‑hole pattern enable efficient dust extraction when paired with compatible sanding machines and extraction systems, helping maintain abrasive performance and a cleaner working area.

Advantages

The GLS5 backing provides stable support for the abrasive layer, improving durability and consistent contact with the workpiece. Grit 100 gives a balance between material removal rate and surface finish, suitable for preparing surfaces for subsequent finer sanding or coatings. The eight‑hole configuration aligns with many common sanding pads for effective dust removal, which can extend disc life and reduce clogging on resinous woods and painted surfaces.

Suitable for

• Removing paint and rust from metal and wooden surfaces
• Intermediate sanding of wood prior to fine sanding or finishing
• Surface preparation of composites and laminates
• General-purpose sanding tasks with 125 mm multi‑hole sanders

Key specifications

• Disc diameter: 125 mm
• Abrasive grit: 100 (medium‑coarse)
• Backing type: GLS5 (protective/stable paper/film backing)
• Hole pattern: 8 holes for dust extraction
• Pack quantity: 50 discs

How to use

Attach the sanding disc to a compatible 125 mm sanding pad following the sander manufacturer's instructions, ensuring the eight‑hole pattern aligns with the tool's extraction ports. Use moderate pressure and steady, overlapping strokes for uniform material removal. Replace discs when abrasive performance decreases, when backing is damaged, or when clogging cannot be resolved by cleaning. Observe recommended speeds for the abrasive and the sander to avoid premature wear or heat build‑up.

Usage recommendations

For best results, combine these discs with a dust extraction system matched to your sander and select a progressive sanding sequence—start with grit 100 for material removal, then move to finer grits for smoothing and finishing. Test on a scrap piece to confirm surface outcome before working on the final piece.