Related Products Electroplated diamond core drill, 25mm dia. 8mm shank. $33.00 excl GST 12 x 12mm diamond bands, soft type 3000 grit $15.00 excl GST Flat diamond grinding wheel 6” x 1.5” 100 grit $180.00 excl GST Quantity Add to cart Product added to wishlist. Description These electroplated wheels are a fantastic tool for both lapidary and glasswork. All come with a 1″ arbor with bushings to bush the arbor to 3/4″, 5/8″, and 1/2″. Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 526100 Category: Grinding Wheels. Tags: diamond tools, diamond wheels, glass, glass work, Grinding wheels, lapidary.