Sanding sheet Bosch EXPERT C470 150 mm K100 abrasive grit for power sanders

Bosch EXPERT C470 sanding sheet, 150 mm wide with K100 abrasive grit, is designed for use with compatible power sanders. This single-sheet format provides a medium-grade abrasive surface intended for smoothing and preparing wood, painted surfaces and filler prior to finishing. The sheet delivers consistent abrasive performance and is easy to fit and replace on appropriate sanding pads.

Advantages

The K100 abrasive offers balanced material removal and surface refinement for intermediate sanding steps. The 150 mm width matches many standard orbital and rectangular power sanders, ensuring even contact and reduced streaking. The sheet's abrasive composition is engineered for durability and consistent grit distribution, which helps maintain uniform sanding results across the working area. Single-sheet packaging simplifies inventory and replacement on the job.

Suitable for (tasks / use cases)

• Smoothing wooden surfaces before finishing
• Removing minor paint irregularities and preparing painted substrates for repaint
• Refining filler and putty to shape and blend with surrounding material
• Intermediate sanding between coarser and finer grits in a finishing sequence
• Repair and refurbishment jobs requiring controllable material removal

Key specifications

• Abrasive grit: K100 (medium grit)
• Sheet width: 150 mm
• Format: single sanding sheet for power sanders
• Intended materials: wood, painted surfaces, filler/putty
• Application type: intermediate sanding and surface preparation

How to use

Select a compatible power sander that accepts 150 mm sanding sheets and ensure the sander is unplugged or the battery is removed when fitting the sheet. Attach the sanding sheet according to the sander manufacturer's instructions, aligning the sheet for secure and flat contact. Operate the sander at recommended speed settings for the material: use moderate speed for painted surfaces and filler, and adjust pressure to avoid gouging wood. Replace the sheet once abrasive performance declines or when clogging affects finish quality.

Usage recommendations

For best results, follow a progressive sanding sequence—start with a coarser grit if heavy material removal is required, then use the K100 sheet for intermediate smoothing before moving to finer grits for final finish. Keep the workpiece clean and remove dust between sanding steps to ensure even abrasion and optimal adhesion of subsequent coatings.