Busch Fig 411T Twincut Concave Cup Bur Kit of 13-0.80mm to 2.00mm Prop 65 - Antimony Oxide-Arsenic-Beryllium-Chromium-Cobalt-Cadmium-Lead-Nickel Diameter Approximately 70mm (2¾") Material

Diameter Approximately 70mm (2¾") Material 420 hardened stainless steel Tang Style Tapered

Its interchangeable design means you can invest in a single frame and lens combination

A first-stage filter bag captures particulate matter

you can add an LED light bar and choose from multiple component arms to keep burs

a chemical known to the State of California to cause cancer and reproductive harm (Proposition 65)

Busch Fig 411T Twincut Concave Cup Bur Kit of 13-0.80mm to 2.00mm Prop 65 - Antimony Oxide-Arsenic-Beryllium-Chromium-Cobalt-Cadmium-Lead-Nickel Diameter Approximately 70mm (2¾") MaterialBusch burs are the most trusted name in jewelers' burs, engineered to ultra high precision tolerances from tungsten vanadium steel. The Fig 411T Twincut Concave Cup Bur is a versatile 3 in 1 design that combines concave cup geometry with twincut flutingdelivering clean, efficient cutting performance for stone setting, seat preparation, and detail work. This kit provides a complete size progression in a single purchase, ideal for jewelers who need