Bosch 2 608 621 825 angle grinder accessory Grinding disc

The Bosch 2 608 621 825 EXPERT R782 Prisma Ceramic Fibre Disc is designed for fast, efficient grinding of stainless steel and steel workpieces. With a flat centre and X-LOCK compatibility, this fibre disc delivers high material removal rates while maintaining surface quality. Supplied in a pack of 25, it is suitable for repetitive professional tasks and demanding DIY jobs where speed and consistency are required.

Advantages

The Prisma ceramic fibre construction provides increased cutting speed and longer life compared with conventional discs when working on stainless steel. The flat centre design and robust fibre backing ensure consistent contact with the workpiece for uniform results. X-LOCK compatibility enables quick, tool-free disc changes and reliable mounting on angle grinders.

Suitable for

• Grinding down welds on fabricated stainless steel
• Removing excess material and surface preparation on stainless and carbon steel
• High-volume or repetitive grinding tasks in workshops
• Professional metalworking and demanding DIY projects

Key specifications

• Brand: Bosch
• Model / MPN: 2 608 621 825 (EXPERT R782)
• Type: Prisma Ceramic Fibre Disc for Inox (stainless steel)
• Design: Flat centre, X-LOCK compatible
• Pack size: 25 pieces
• Suitable materials: Stainless steel (Inox) and steel

How to use

Mount the disc on an X-LOCK compatible angle grinder according to the grinder manufacturer’s instructions. Hold the grinder with a steady motion and apply moderate pressure to the workpiece, moving the disc across welds or high spots until the desired profile and finish are achieved. Allow the disc to do the cutting; avoid excessive force which can reduce disc life and affect surface quality.

Recommendations

Use appropriate personal protective equipment including eye protection, gloves and hearing protection. Match spindle speed and disc diameter to the angle grinder’s specifications and avoid using the disc on materials not recommended. Replace the disc when worn or damaged to maintain performance and safety.