Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Bur Size:1.30mm Cutting capacity limits printed on

Cutting capacity limits printed on the handles refer to soft copper wire only

helping to protect internal components and sustain consistent machine performance over time

Flashback arrestors are recommended before use in casting applications

Available in nine stone sizes to accommodate a range of square cuts

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Bur Size:1.30mm Cutting capacity limits printed onBusch 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