Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Prop 65 - Carbon Black-Nickel-Lead 424 — Busch 411CCC 1

424 — Busch 411CCC 1

These side gears are intended as replacement parts for the Blue & Silver Economy Rolling Mill only

because the ultrasonic waves

Which grade should you use

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Prop 65 - Carbon Black-Nickel-Lead 424 — Busch 411CCC 1Busch 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