Sanding sheet Bosch Expert C470 125 mm K320 multi‑hole, pack of 50

Bosch Expert C470 sanding sheets, 125 mm diameter with K320 grit, come in a pack of 50 and are designed for fine finishing on wood, lacquer and similar surfaces. The multi‑hole pattern supports dust extraction when used with compatible 125 mm sanders, helping to maintain a cleaner work area and extend the abrasive life. These sanding sheets are intended for detail and finishing operations where a fine surface texture is required.

Advantages

The K320 abrasive grade provides a consistent, fine cut suitable for smoothing and feathering edges before final coatings. The multi‑hole layout improves dust removal through the sander’s extraction system, reducing clogging and maintaining cutting performance. A standard 125 mm diameter and loop backing allow quick attachment to compatible random orbital and detail sanders, delivering even abrasion across the workpiece.

Suitable for

• Fine sanding of wood surfaces prior to staining or varnishing
• Sanding lacquer, paint or clear coats between coats for smooth finishes
• Feathering edges and blending small surface defects
• Light abrasive finishing on composite and wooden furniture
• Use with compatible 125 mm sanders featuring dust extraction

Key specifications

• Diameter: 125 mm
• Abrasive grit: K320 (very fine)
• Hole design: multi‑hole pattern for dust extraction
• Quantity: pack of 50 sheets
• Backing type: hook-and-loop (loop) compatible backing

How to use

Select a compatible 125 mm sander with a matching hook-and-loop pad and, if available, connect the sander to a dust extraction system. Fit a Bosch Expert C470 K320 sheet onto the pad, aligning the holes with the sander’s dust ports. Start sanding with light, even pressure and keep the sander moving to avoid creating uneven spots. For painted or lacquered surfaces, sand between coats using gentle passes until the desired smoothness is achieved. Replace sheets when the abrasive becomes clogged or worn to maintain consistent results.

Usage recommendations

Use personal protective equipment such as dust masks and safety glasses when sanding. For best results on lacquer and paint, work in a well-ventilated area and match the grit progression to the surface condition—start with coarser grits if necessary and finish with K320 for a smooth final texture. Store the sheets flat and dry to prevent backing distortion.