Related Products 14″ economy sintered continuous rim lapidary blade. 350x 1.3mm $180.00 excl GST Diamond saw blade 100 x 0.5mm thin, angled tooth. $20.00 excl GST Diamond saw blade 200 x 1.0 mm (8″) $44.00 excl GST Electroplated diamond core drill, 50mm dia. 10mm shank. $55.00 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: 6b16e7e79f10 Category: Core drills. Tags: core drills, Diamond drills, glass, glass work, lapidary.