Dremel Aluminium Oxide Grinding Stones - Dremel 26150952JA, These aluminium oxide grinding stones from Dremel are ideal for use on metals, castings, welded joints, rivets and rust.
They can be used with a power tool for sharpening, deburring and grinding on most materials.
Dremel 26150952JA 952 9.
5mm Aluminium Oxide Grinding Stone Multipack - 3 Pack