Cutting disc Bosch X551 Expert for Metal Sanding Discs

The Bosch X551 Expert for Metal sanding disc is designed for efficient material removal on metal surfaces. Its abrasive blend of zirconia alumina and semi-friable aluminium oxide provides high removal rates and long life on metal applications. The abrasive is bonded with a fully synthetic resin onto a robust X-cloth backing, offering steady performance and durability when used with angle grinders. The disc is intended for deburring, weld preparation and removing discoloration, stock and surface imperfections on carbon steel, mild steel, aluminium, non-ferrous metals and cast iron. Available in angled or straight versions with fibreglass or plastic carrier plates, each pack contains one disc (MPN 2608606717, EAN 3165140179829).

Advantages

The zirconia alumina and semi-friable aluminium oxide grit blend delivers a balance of fast cutting and extended lifetime on metal. The X-cloth backing with fully synthetic resin bonding ensures stable sanding behaviour, resistance to tearing and consistent performance under load. Compatibility with common angle grinders and availability in angled or straight configurations on fibreglass or plastic carrier plates add versatility for different metalworking tasks.

Suitable for

Key specifications

How to use

Mount the Bosch X551 Expert for Metal sanding disc on a compatible angle grinder according to the grinder manufacturer's instructions and the disc's mounting system. Start at low speed to check balance and then operate at the recommended working speed. Apply even pressure and move the disc steadily across the workpiece to deburr, prepare welds or remove surface imperfections. Avoid excessive pressure that can overheat the workpiece or shorten disc life. Replace the disc if damaged, torn or excessively worn.

Recommendations

Use appropriate personal protective equipment including eye protection, gloves and hearing protection. Ensure the grinder's guard is in place and follow safety instructions from the tool manufacturer. Select the carrier plate (angled or straight, fibreglass or plastic) that matches the task for optimal control and access.