Related Products Out of Stock Flat diamond grinding wheel 6” x 1.5” 600 grit $150.00 Electroplated diamond core drill, 25mm dia. 8mm shank. $33.00 Sintered diamond point, oval shape, 9mm dia, 3mm shank $20.00 Electroplated diamond belt, 6″ x 2.5″ (150 x 65mm) 120 grit $160.00 Quantity Add to cart Product added to wishlist. Description These electroplated diamond belts are made to fit a 6″ expanding drum. Reviews (0) Add a Review Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 805220 Category: Belts. Tags: Diamond belts, diamond wheels, glass work, Grinding wheels, lapidary.