Related Products Electroplated diamond core drill, 30mm dia. 10mm shank. $38.00 excl GST Flat diamond grinding wheel 6” x 1.5” 100 grit $180.00 excl GST 12″ economy sintered continuous rim lapidary blade. 300 x 1.2mm $95.00 excl GST Electroplated diamond belt, 8″ x 3″ (200 x 75mm) 120 grit $250.00 excl GST Quantity Add to cart Product added to wishlist. Description These electroplated diamond belts are made to fit an 8″ expanding drum. Arrow pattern. Reviews (0) Add a Review Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 803220 Category: Belts. Tags: Diamond belts, diamond wheels, glass work, Grinding wheels, lapidary.