Busch Fig 446 Shallow Hart 70 Degree Burs Kit of 15 Pieces-1.0mm to 5.0mm Prop 65 - Carbon these natural cabochons are offered

these natural cabochons are offered untreated and in multiple sizes to suit a range of design applications

7 mm (1/2")

75mm) to 2

Available in 13 sizes to accommodate round stones from

18mm) hole

Busch Fig 446 Shallow Hart 70 Degree Burs Kit of 15 Pieces-1.0mm to 5.0mm Prop 65 - Carbon these natural cabochons are offeredBusch burs are among the most trusted names in professional jeweler's burs, and the Busch Fig. 446 Shallow Hart 70 Degree Burs are a prime example of their precision engineering. This kit brings together 15 of the most commonly used sizes in one convenient package, spanning 1. 00mm to 4. 00mm in carefully stepped increments. Each bur is manufactured from tungsten vanadium steel to ultra high precision tolerances, making them a reliable choice for