Busch Fig. 411CT Twincut Concave Cone Cup Bur Kit Set of 16 Burs 0.80mm-2.30mm Badeco Sequential chapter organization — each

Sequential chapter organization — each technique builds on the previous

easy-to-use format suited for detailed metalsmithing and finishing work

such as ring blank size strips

rigid-spiral construction that maintains its shape and maximizes the suction generated by your dust collector motor from end to end

Busch Fig. 411CT Twincut Concave Cone Cup Bur Kit Set of 16 Burs 0.80mm-2.30mm Badeco Sequential chapter organization — eachCup burs are primarily used by jewelers for finishing and rounding the tops of prongs during stone setting. This kit brings together the complete Busch Fig. 411CT series in a single convenient set, covering the full size range from 0. 80 mm to 2. 30 mm. The concave cone shape of the 411CT distinguishes it from the traditional concave 411T. Where the 411T leaves a more rounded profile on prongs, the 411CT's sharply sloped concave cone geometry produces