Related Products Electroplated diamond belt, 8″ x 3″ (200 x 75mm) 400 grit $240.00 excl GST 10″ economy sintered continuous rim lapidary blade. 250 x 1.2mm $75.00 excl GST Electroplated diamond core drill, 35mm dia. 10mm shank. $42.00 excl GST Quantity Add to cart Product added to wishlist. Add to WishlistProduct added! Browse WishlistThe product is already in the wishlist! Browse Wishlist Share Product code: 450035 Category: Core drills. Tags: core drills, Diamond drills, glass, glass work, lapidary.