Grinding/Polishing Stones | Shima Products - High Quality ...
321-9318. GC3000S (K) Ra 0.04 microns. Mirror finishing, 4" center hole. Resinoid Stones. Ultra reliable stones for grinding, polishing and super-finishing a range of materials, from ceramic to steel. Resinoid stones provide long lasting service for a range of industries. Request a quote. + See specs.