Related Products Out of Stock Diamond lap disk 8” PSA backing, 120 grit. $45.00 220 grit silicon carbide, 1kg pot. $28.00 Sintered diamond point 5mm dia, 3mm shank $20.00 Diaface diamond handpad 400 grit. $34.00 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 Categories: Featured, Handpads. Tags: diamond tools, glass work, Handpads, lapidary.