Related Products Electroplated diamond core drill, 6mm dia. 8mm shank. $10.00 excl GST Electroplated diamond belt, 6″ x 2.5″ (150 x 65mm) 600 grit $175.00 excl GST Diamond lap disk 8” PSA backing, 260 grit. $50.00 excl GST Diaface diamond handpad 400 grit. $34.00 excl GST Quantity Add to cart Product added to wishlist. Description Diaface electroplated diamond handpad 400 grit, 90mm x 55mm. Excellent quality. Reviews (0) Add a Review Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share TweetPin It Categories: Featured, Handpads. Tags: diamond tools, glass work, Handpads, lapidary.