The 3M Silver Depressed Centre Grinding Wheel is a high-performance abrasive designed for professional metalworkers and fabricators. It features 3M's Precision Shaped Grain Technology, delivering superior cutting speed and extended wheel life compared to traditional aluminium oxide and alumina zirconia grinding wheels.

This grinding disc is suitable for use on a variety of metals including stainless steel, mild steel, aluminium, and other non-ferrous metals. It is ideal for applications such as grinding, weld removal, deburring, beveling, slag removal, and edge work, making it a versatile tool in metal fabrication and maintenance.

Key features include:

• Precision Shaped Grain that fractures into sharp points and edges, enabling clean slicing through metal without gouging or ploughing
• High durability and long life, outperforming conventional ceramic grain abrasives
• Exceptional cutting speed with a consistently high cut rate throughout the wheel's lifespan
• Depressed centre design for compatibility with right angle grinders

Specifications:

• Type: Depressed Centre
• Maximum Speed: 8500 rpm
• Hole Size: 22 mm
• Thickness: 7 mm
• Diameter: 180 mm (7 inches)