Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Bur Size:3.10mm it imprints decorative designs directly

it imprints decorative designs directly onto soft non-ferrous metals

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

Lightweight construction ideal for delicate necklaces and bracelets

and silver substrates

Part # Metal Type 342-353 Yellow Gold Filled 344-353 Sterling Silver What's Included

Packs of 6-Busch Fig. 1 Ball Burs 0.25mm-3.70mm Bur Size:3.10mm it imprints decorative designs directlyBusch 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