This Aluminum Oxide Grinding Stone Is Constructed Of A High-quality Industrial Abrasive Made For Extended General-purpose Grinding On Metals, Castings, Welded Joints, Rivets And Rust. It Is The Ideal Choice For Sharpening, Deburring And General Purpose Grinding On Most Materials Including Stainless Steel.

* 3/16" X 3/8" Bit

* High Qualiity Industrial Abrasive

* For Sharpening And Deburring

* General Purpose Grinding

* Pre-mounted On 1/8" Shank