The 12A2 shape typically features a cupped profile, which allows for effective grinding of both flat and contoured surfaces, providing flexibility in application.
75mm Diameter:

The 75mm size is compact yet provides sufficient grinding surface area for effective material removal, making it suitable for hand-held or stationary grinding setups.
Resin Bond:

The resin bond provides a degree of flexibility and cushioning during the grinding process, helping to minimize chipping and enhance overall performance.
Applications:
Grinding Steel Tools:

Primarily used for grinding and sharpening various steel tools, including cutting edges, end mills, and drill bits, ensuring they maintain their sharpness.
Precision Grinding:

Suitable for applications that require high precision and tight tolerances, particularly in tool manufacturing and maintenance.
Surface Finishing:

Effective at providing a smooth finish on ground surfaces, which is critical for many industrial applications where surface quality is essential.