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 A first-stage filter bag captures

A first-stage filter bag captures particulate matter

precise bezel settings for faceted stones and some cabochons

Part # Metal Type 951-242 14K White 9501-242 14K White Head / 14K Yellow Shank 95B-242 Platinum

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

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 A first-stage filter bag capturesBusch 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