Related Products Electroplated diamond core drill, 35mm dia. 10mm shank. $42.00 Sintered diamond point 7.5mm dia, 3mm shank $20.00 Electroplated diamond core drill, 8mm dia. 8mm shank. $13.00 Electroplated diamond core drill, 40mm dia. 10mm shank. $48.00 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: 450040 Category: Core drills. Tags: core drills, Diamond drills, glass, glass work, lapidary.