Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Bur Size:3.10mm Hammer head cast in 420

Hammer head cast in 420 stainless steel and hardened to 50Rc for long-lasting durability and performance

and other fine materials

Lightweight construction ideal for delicate necklaces and bracelets

742-4LC100 Polishing 4LC100 HP Micro-filer polishing handpiece with reciprocating stroke and 360° rotating head for controlled polishing in confined areas

Adjustable 3" (75mm) saw frame accommodates standard jeweler's saw blades

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Bur Size:3.10mm Hammer head cast in 420Busch 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