Out of Stock Related Products Flat diamond grinding wheel 6” x 1.5” 60 grit $170.00 Out of Stock Spherical radiused grinding wheel 6” x 1.5” 100 grit $150.00 12 x 12mm diamond bands, soft type 200 grit $12.00 12 x 12mm diamond bands, hard type 150 grit $12.00 This product is currently out of stock and unavailable. Description 12mm x 12mm diamond bands are an alternative to solid diamond points. They fit on an expanding mandrel with a 3mm shaft. The diamonds are electroplated to a metal substrate. 150 grit Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 400500 Category: Diamond point sets and bands. Tags: diamond bits, diamond points, diamond tools, Dremel bits, glass work, lapidary.