Related Products Flat diamond grinding wheel 6” x 1.5” 360 grit $180.00 excl GST Diamond lap disk 6” PSA backing 100 grit $38.00 excl GST Expanding drums, 6″ x 2.5″ $160.00 excl GST Convex diamond carving wheel 4″ x 1/4″ 100 grit $100.00 excl GST Quantity Add to cart Product added to wishlist. Description These electroplated wheels are a fantastic tool for carving designs into your work. Reviews (0) Add a Review Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 504b100 Category: Grinding Wheels. Tags: diamond wheels, glass work, Grinding wheels, lapidary.