Inverted Cone Bur Mani (pack of 5 burs) SI-46₹300.00 Inverted Cone Bur Mani (pack of 5 burs) SI-46 quantity Add to cart SKU: ODS-27078 Category: Prosthodontics Description Description An inverted cone bur used as an excavating bur and is also well suited for making undercuts in both dental and jewelry application . This bur shape is also useful for hobbyists and woodcarvers.