Related Products Diamond saw blade 200 x 0.5 mm thin, angled tooth. $30.00 excl GST 220 grit silicon carbide, 500g pot. $14.00 excl GST 12 x 12mm diamond bands, soft type 1500 grit $15.00 excl GST 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.