Related Products Convex diamond carving wheel 4″ x 1/4″ 360 grit $100.00 excl GST Diamond lap disk 6” PSA backing 60 grit. $38.00 excl GST 220 grit silicon carbide, 500g pot. $15.00 excl GST Quantity Add to cart Product added to wishlist. Description Silicon carbide grit, suitable for glass or stone. Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 700220 Category: Grits and Polishes. Tags: glass work, lapidary, loose abrasive, silicon carbide.