Related Products 12mm x 12mm diamond bands, soft type 120 grit $20.00 excl GST Diamond lap disk 6” PSA backing 100 grit $38.00 excl GST Sintered diamond point 7mm dia, 3mm shank $20.00 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.