Dremel  Aluminum Oxide  Grinding Stone  7/
*Size: 7/16 in
*Length: 1.5 in.
*Material: Aluminum Oxide
*Product Type: Grinding Stone
*Shank Diameter: 1/8 in.
*Number in Package: 1 pk
*Packaging Type: Carded
*Application: Grinding
*Maximum Speed: 30,000 rpm
*For use on metals, castings, welded joints, rivets and rust