HARD ALUMINUM OXIDE- A resilient resin-bonded stone that is very snap resistant. Recommended as a finishing stone as the resin bond produces a high luster finish. Especially good for slots, ribs and other small intricate work.
This is the SQUARE grit polishing stone.
GRITS: 150, 240, 320, 400, 600
Please request a quote for discounted pricing on 5 dozen grits and above.