Gesswein Diemaker Finishing Stones (Boxes of 12)
- A great general-purpose finishing stone.
- Contains brown aluminum oxide which is tough, blocky, and a faceted abrasive grit.
- Generally used wet but can be used dry for roughing applications.
- All mold and tool steels of all hardness such as A2, D2, S7, H13, P20, 420SS, and soft non-ferrous metals such as Aluminum and Beryllium.
- Wide array of sizes and shapes including Hybrid (half-square/half-round).
- Also available in Sets.