CSC416M T-11 Premium Silicon Carbide Grinding Cup Stone 4 x 2 x 5/8-11 (10 Pack)

Type-11 grinding stones are metal-backed and suitable for grinding and cleaning applications, especially for castings, mold marks, and flashing removal. They come in aluminum oxide or silicon carbide varieties.

• The description claims the stones are excellent for cleaning castings, mold marks, and removing flashing.
• The description claims the stones have a metal backing for added safety.
• The description claims the stones are designed for tough grinding applications.