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The Busch® Round Burs – Fig. 1 – 3.10 mm (ISO #031) deliver exceptional precision and performance for detailed jewelry and metalworking applications. Manufactured in Germany from high-quality tungsten vanadium steel, these burs are built for superior strength, long-lasting sharpness, and excellent wear resistance—making them ideal for both professionals and serious hobbyists.
Each bur features precision-machined cutting teeth that ensure smooth, accurate, and vibration-free cuts. The round shape (Fig. 1) allows for excellent control and access to tight or curved areas, offering versatility across a wide range of jewelry-making and finishing tasks.
Perfect for engraving, stone setting, drilling, deburring, and texturing, these burs work effectively on metals like gold, silver, platinum, and other non-ferrous materials. With an approximate length of 1-3/4" and a standard 3/32" shank, they are fully compatible with most rotary tools, including Dremels, flex shafts, and micromotors.
To enhance cutting performance and extend the lifespan of the tool, it is recommended to use a quality lubricant such as Busch® Lube-Stik during operation.
Each pack contains 6 precision-engineered burs, offering consistent results and excellent value. Trusted by jewelers and metalsmiths around the world, Busch® burs are renowned for their German craftsmanship and outstanding performance.
- Brand: Busch®
- Shape: Round, Fig. 1
- Diameter: 3.10 mm
- Material: Tungsten Vanadium Steel
- Shank Size: 3/32" (Fits
standard rotary tools)
- Length: Approx. 1-3/4"
- Quantity: Pack of 6 burs
- Maximum Safe Speed: Refer to packaging for
specific details
- Lubrication: Recommended for enhanced cutting
efficiency
- ISO Classification: #031
- Applications: Perfect for engraving,
deburring, drilling, and texturing jewelry
About this Item:
Busch® burs are precision-engineered from premium tungsten vanadium steel to deliver smooth, consistent cuts and a flawless finish. Featuring fine, precision-cut teeth, these burs excel at detailed jewelry work and repairs, maintaining reliable performance even at low rotary speeds. Manufactured in Germany, these burs offer exceptional durability and wear resistance.
How to Use:
Secure the bur into a rotary tool such as a flex shaft or Dremel. Use gentle, controlled pressure while operating. For optimal results and to prolong bur life, apply a lubricant like Busch Lube-Stik during use.
Safety Information:
Always wear protective eyewear and appropriate safety gear when using burs. After use, clean burs gently with a soft cloth and mild soap to maintain sharpness and performance.
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Features
Premium Material: Crafted from high-grade tungsten vanadium steel, offering exceptional strength, wear resistance, and long-lasting durability.
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Precision-Cut Teeth: Expertly machined teeth ensure smooth, accurate, and consistent cutting for a flawless finish every time.
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Versatile Design: Perfectly suited for engraving, deburring, drilling, stone setting, shaping, and texturing a wide variety of metals and materials including gold, silver, platinum, brass, and plastics.
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Standard Size Compatibility: Approx. 1-3/4" (44 mm) length with a 3/32" (2.35 mm) shank fits most rotary tools, including Dremel, flex shafts, and micromotors for easy tool integration.
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Lubricant Recommended: Use with high-quality lubricants such as Busch® Lube-Stik to reduce friction, increase cutting efficiency, and extend the lifespan of the burs.
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Pack of 6: Each set contains 6 identical burs, providing excellent value and ensuring you always have a sharp bur ready for your projects.
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Made in Germany: Manufactured under strict quality standards, known for meticulous craftsmanship, superior wear resistance, and precision engineering.
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Optimal for Fine Detail Work: The round shape (Fig. 1) allows access to tight spaces and curved surfaces, enabling detailed work on intricate jewelry designs.
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Low Vibration and Noise: Designed for smooth operation at various speeds to reduce user fatigue and improve control during delicate tasks.
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Easy Maintenance: Simple to clean and maintain, preserving sharpness and performance over time.
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