Related Products Diamond saw blade 300 x 1.2mm $65.00 excl GST Diamond lap disk 6” PSA backing 180 grit $33.00 excl GST Diamond lap disk 6” PSA backing 100 grit $33.00 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.