Related Products Diamond lap disk 8” PSA backing 1500 grit $48.00 excl GST Flat diamond grinding wheel 6” x 1.5” 400 grit $175.00 excl GST 16″ economy sintered continuous rim lapidary blade. 400x 1.3mm $210.00 excl GST Sintered diamond point 5mm dia, 3mm shank $20.00 excl GST Quantity Add to cart Product added to wishlist. Description Sintered diamond point 5mm dia, 3mm shank. 120 grit Will last at least 5 times longer than the same electroplated tool. Must be used wet. Reviews (0) Add a Review Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 400105 Category: Diamond point sets and bands. Tags: diamond bits, diamond points diamond bits, diamond tools, Dremel bits, glass work, lapidary, sintered.