Related Products Out of Stock 12 x 12mm diamond bands, hard type 150 grit $12.00 Out of Stock Diamond handpad 60 grit $40.00 Resin diamond belt, 6″ x 1.5″ (150 x 37mm) 600 grit $35.00 12 x 12mm diamond bands, soft type 1500 grit $12.00 Quantity Add to cart Product added to wishlist. 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 material substrate. 1500 grit. Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 4011500 Category: Diamond point sets and bands. Tags: diamond points diamond bits, glass work, Grinding wheels, lapidary.