Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Prop 65 - Carbon Black-Nickel-Lead consider a 150 mm or

consider a 150 mm or larger magnetic tumbler

Which grade should you use

Designed to mount on special 3/32" mandrels (sold separately)

424 — Busch 411CCC 1

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Prop 65 - Carbon Black-Nickel-Lead consider a 150 mm orBusch Fig. 1 Ball Burs are the professional standard for jewelers who demand precision and consistency. Available in 35 sizes ranging from 0. 25 mm to 3. 70 mm, these ball burs are manufactured in tungsten vanadium steel to ultra precise tolerances, delivering reliable, clean cutting across a wide range of metalsmithing and jewelry fabrication tasks. Each size is sold in a pack of 6, making it easy to keep your bench stocked with the sizes you reach