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The Busch® Round Burs – Fig. 1 – 0.30 mm (ISO #003) deliver exceptional precision and reliable performance for detailed jewelry work. Crafted from premium tungsten vanadium steel, these burs provide outstanding strength and durability, ensuring long-lasting use in various intricate tasks such as engraving, stone setting, and metal shaping. Designed with precision-machined teeth, these burs enable smooth, accurate cuts every time. The round shape offers excellent versatility, allowing access to tight spaces and making them suitable for a wide range of applications. Perfect for both professional jewelers and hobbyists, they excel at engraving, deburring, drilling, and texturing precious metals including gold and silver. Measuring approximately 1-3/4" in length with a 3/32" shank, these burs are compatible with most standard rotary tools like flex shafts and Dremels.
For optimal cutting performance and to prolong tool life, it is recommended to use a quality lubricant such as Busch Lube-Stik during operation. Each pack contains 6 highly durable burs, precision-crafted in Germany to ensure superior wear resistance and consistent quality.
- Brand: Busch®
- Shape: Round, Fig. 1
- Diameter: 0.30 mm
- Material: Premium Tungsten Vanadium Steel
- Shank Size: 3/32" (Fits standard rotary tools including Dremel, Foredom, and flex shafts)
- Length: Approx. 1-3/4" (45 mm)
- Quantity: Pack of 6 burs
- Maximum Safe Speed: Varies by size — refer to packaging for specific RPM recommendations
- Lubrication: Recommended for enhanced cutting efficiency and prolonged tool life (Busch Lube-Stik suggested)
- ISO Classification: #003
- Applications: Ideal for precise engraving, deburring, drilling, metal texturing, stone setting, and fine detailing on various jewelry materials such as gold, silver, and platinum
About this Item:
Busch® Round Burs are expertly manufactured from premium tungsten vanadium steel to deliver outstanding durability and consistent performance. Their finely spaced, precision-machined teeth provide smooth, even cuts essential for detailed jewelry craftsmanship and repair work. These burs maintain sharpness and functionality even at lower speeds, allowing for controlled, precise shaping and finishing on precious metals and other soft materials.
How to Use:
Secure the bur firmly into a compatible rotary tool, such as a flex shaft or Dremel. Use gentle, controlled pressure during operation to prevent premature wear or damage. For optimal cutting efficiency and to maximize tool lifespan, apply a lubricant like Busch Lube-Stik regularly while working.
Safety Information:
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Always wear protective eyewear and gloves during use to prevent injury from flying debris or accidental slips.
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Clean burs after use with a soft cloth and mild soap solution to remove debris and maintain cutting edge sharpness.
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Store burs in a dry, secure container to prevent damage or corrosion.
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Features
- Premium Material: Constructed from high-grade tungsten vanadium steel, ensuring exceptional strength, durability, and resistance to wear for long-lasting use.
- Precision-Cut Teeth: Expertly machined teeth provide smooth, clean, and accurate cutting action, essential for detailed and intricate jewelry work.
- Versatile Design: Perfectly suited for engraving, deburring, stone setting, drilling, and shaping a variety of precious metals including gold, silver, and platinum.
- Standard Compatibility: Approximately 1-3/4" in length with a 3/32" shank diameter, compatible with most rotary tools such as Dremel®, Foredom®, and flex shafts.
- Lubricant Recommended: Using a lubricant like Busch Lube-Stik during operation enhances cutting efficiency and extends the life of the burs.
- Pack of 6: Each pack contains six burs, providing excellent value and ensuring you have a reliable supply for continuous work.
- Made in Germany: Manufactured to the highest standards in Germany, known worldwide for precision engineering and superior craftsmanship.
- Smooth Operation: Designed to minimize vibration and heat build-up, allowing for comfortable, fatigue-free use over extended periods.
- Consistent Performance: Maintains sharpness and cutting precision even during prolonged use, making it ideal for both professional jewelers and hobbyists.
- Easy Maintenance: Simple to clean and maintain, helping preserve cutting edges and maximize tool longevity.
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