Sanding Discs Bosch X551 Expert for Metal 2608607355 125mm 60-120 Grit

The Bosch X551 Expert for Metal sanding disc (2608607355) is a 125 mm abrasive disc designed for metalworking tasks. It combines zirconia alumina and semi-friable aluminium oxide grit on a durable X-cloth backing bonded with synthetic resin to provide efficient material removal and consistent performance. The disc is suitable for deburring, weld preparation and removal of discolouration, stock and surface imperfections on carbon steel, mild steel, aluminium, non-ferrous metals and cast iron. It is compatible with angle grinders and is offered in angled or straight versions mounted on fibreglass or plastic carrier plates.

Advantages

The X551 Expert for Metal offers a high removal rate on metal surfaces and an extended service life thanks to the zirconia alumina and aluminium oxide abrasive blend. The robust X-cloth backing ensures dimensional stability and resistance to tearing under load, while the fully synthetic resin bond promotes uniform sanding behaviour. Available carrier plate options (fibreglass or plastic, angled or straight) increase versatility for different tool setups.

Suitable for

• Deburring of carbon steel and mild steel
• Weld seam preparation and cleaning
• Removing discolouration and surface imperfections on aluminium and non-ferrous metals
• Smoothing cast iron surfaces and removing excess stock

Key specifications

• Brand: Bosch
• Model / MPN: 2608607355
• Product type: Sanding disc for metal
• Diameter: 125 mm
• Grit range: 60–120
• Abrasive composition: Zirconia alumina + semi-friable aluminium oxide
• Backing: X-cloth with synthetic resin bond
• Compatible tool: Angle grinder
• Carrier plate options: Fibreglass or plastic; angled or straight

How to use

Select the appropriate grit (60 for aggressive stock removal up to 120 for finer finishing) and the carrier plate type that fits your angle grinder. Mount the disc securely onto the carrier plate and attach it to the angle grinder according to the tool manufacturer’s instructions. Use steady, moderate pressure and keep the disc moving across the workpiece to avoid gouging and overheating. Replace the disc when abrasive performance or disc integrity declines.

Usage recommendations

For best results on metal, use the coarser grits for initial material removal and the finer grits for surface refinement. Ensure proper personal protective equipment (eye protection, gloves, hearing protection) and follow the angle grinder safety guidelines. Avoid excessive pressure and continuous high-speed use to prolong disc life.