BUSCH Fig. 1 Round Ball Jewelry Burs – Pack of 6
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$24.00
10% tariff surcharge ($2.40) added at checkout.
Total before shipping: $26.40
Per item, including tariff.
Questions? Call 312-541-4554
The BUSCH Fig. 1 Round Ball Burs are precision cutting tools designed for jewelry stone setting, metal shaping, and detailed bench work. Made in Germany from tungsten vanadium steel, these jewelry burs feature a spherical cutting head for creating rounded recesses, enlarging holes, and removing small amounts of metal with control.
Available in head diameters from 0.3mm to 5.0mm, BUSCH round burs are suitable for professional jewelers, goldsmiths, and stone setters who need reliable cutting tools for everyday fabrication and repair work. Each order includes 6 burs of the selected size.
Precision Round Burs for Jewelry Making
The Fig. 1 spherical cutting profile allows controlled material removal at different working angles, making these burs useful for preparing small cavities and working in restricted areas.
- Stone setting preparation: Create rounded recesses and remove small amounts of metal around gemstone settings.
- Hole enlargement: Carefully widen existing openings in metal jewelry components.
- Deburring: Remove small burrs and refine the edges of drilled holes.
- Metal shaping: Cut shallow cavities, rounded depressions, and detailed features in suitable jewelry metals.
- Jewelry repair: Perform controlled material removal during ring, pendant, and other jewelry repairs.
German-Made Tungsten Vanadium Steel
BUSCH Fig. 1 burs are manufactured from tungsten vanadium steel with precision-cut teeth designed for consistent cutting performance. Their construction makes them suitable for working with common jewelry metals, including gold, silver, copper, and brass.
The standard 3/32-inch (2.35mm) shank fits compatible jewelry flex shaft handpieces, micromotors, and rotary tools equipped with an appropriately sized collet or chuck.
Specifications and Available Sizes
- Brand: BUSCH
- Bur type: Round Ball Bur
- Figure: Fig. 1
- Material: Tungsten vanadium steel
- Head shape: Spherical
- Available head diameters: 0.3–5.0mm (select size)
- Shank diameter: 3/32" (2.35mm)
- Quantity: 6 burs per package, all in the selected size
- Country of manufacture: Germany
Choosing the Right Bur Size
Select the cutting diameter according to the intended recess, hole, or metalworking task. Smaller burs are useful for fine details and precision setting preparation, while larger diameters are suitable for wider cavities and more substantial material removal.
Size options are identified by their diameter codes. For example, size 010 corresponds to a 1.0mm cutting head, while size 020 corresponds to 2.0mm. Select the required size from the product options before ordering.
Use a compatible rotary handpiece, apply controlled pressure, and follow the recommended operating speed for the bur diameter and workpiece material. Suitable cutting lubricant can help reduce friction and extend tool life.
Complete Your Stone Setting Toolkit
For preparing holes before shaping or enlarging them, consider BUSCH Fig. 77 Twist Drills, available in multiple diameters.
For quick bur changes during detailed bench work, the Foredom H.20 Quick Change Handpiece accommodates standard 3/32-inch shank accessories.
Choose genuine BUSCH Fig. 1 Round Ball Burs for precision cutting, shaping, and stone setting preparation in professional jewelry workshops.
Frequently Bought Together
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BUSCH® Burs TWIST DRILL FIG. 77
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BUSCH Fig. 1 Round Ball Jewelry Burs – Pack of 6
$24.00