Busch Fig. 411CT Twincut Concave Cone Cup Bur Kit Set of 16 Burs 0.80mm-2.30mm Badeco Part Number 6819-1-G Pin Diameter

Part Number 6819-1-G Pin Diameter 0

Manufactured from tungsten vanadium steel

This ensures the cutting edge is maintained accurately every time

Measures up to 2000°F (1080°C) — suitable for burnout ovens and casting kilns

Busch Fig. 411CT Twincut Concave Cone Cup Bur Kit Set of 16 Burs 0.80mm-2.30mm Badeco Part Number 6819-1-G Pin DiameterCup 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