White Aluminium Oxide 25A WA46

White Aluminium Oxide (25A WA46) is a high-hardness abrasive used in tools with a hard bond.

It is especially effective for processing cast iron and stainless steel. Also widely applied in sanding sheets and in loose form — for blasting and fine grinding.

Advantages:

• Higher hardness than brown aluminium oxide.
• Perfect for precision grinding of hard metals.
• Provides clean processing without surface contamination.