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The Busch® Round Burs - Fig. 1 - 2.10 mm (ISO #021) deliver exceptional precision and outstanding durability, making them a trusted choice for detailed jewelry work and metal crafting. Manufactured from premium tungsten vanadium steel, these burs combine strength and wear resistance to withstand rigorous use while maintaining sharpness and cutting accuracy. Each bur is engineered with precision-machined teeth that ensure smooth, consistent cutting and superior control. The round shape allows for easy maneuvering in tight or intricate areas, perfect for delicate tasks such as engraving, deburring, drilling, and texturing precious metals including gold, silver, and platinum. Measuring approximately 1-3/4" in length with a standard 3/32" shank, these burs fit most rotary tools, including Dremels and flex shafts, providing versatility and ease of use. To optimize tool longevity and cutting performance, applying a lubricant such as Busch Lube-Stik is highly recommended.
Designed for both professional jewelers and hobbyists, this pack of 6 burs is manufactured in Germany, reflecting a commitment to meticulous craftsmanship, quality control, and consistent reliability. Whether you’re setting gemstones, refining metalwork, or performing intricate repairs, Busch® burs deliver dependable results every time.
Brand: Busch®
Shape: Round, Fig. 1
Diameter: 2.10 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: #021
Applications: Perfect for engraving, deburring, drilling, and texturing jewelry
About this Item:
Busch® burs are expertly crafted from premium tungsten vanadium steel, providing exceptional strength, durability, and wear resistance. Designed for precision and smoothness, these burs maintain consistent cutting performance while delivering a flawless finish, even at low rotary speeds. The fine, precision-cut teeth allow for detailed work in jewelry making and repair, enabling artists and professionals to create intricate designs with ease.
The round shape (Fig. 1) offers versatility, allowing easy access to tight or curved areas, making these burs ideal for engraving, deburring, drilling, stone setting, and texturing on precious metals such as gold, silver, and platinum.
Manufactured in Germany with meticulous craftsmanship, each bur is engineered for long-lasting sharpness and reliable performance, making them an essential tool in both professional and hobbyist workshops.
How to Use:
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Secure the bur firmly into a compatible rotary tool, such as a flex shaft or Dremel.
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Operate at the recommended speed as indicated on the packaging to avoid premature wear or damage.
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Apply gentle and consistent pressure during use to ensure smooth cutting and reduce tool strain.
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For optimal performance and extended bur life, use a lubricant like Busch Lube-Stik to enhance cutting efficiency and reduce heat build-up.
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After use, clean the burs with a soft cloth and mild soap to remove debris and maintain sharpness.
Safety Information:
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Always wear protective eyewear and appropriate personal protective equipment (PPE) while operating rotary tools.
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Ensure your workspace is well-ventilated and free of flammable materials.
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Store burs in a safe, dry place away from moisture to prevent corrosion.
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Inspect burs regularly for signs of wear or damage, and replace them promptly to maintain safe and effective operation.
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Features
Premium Material: Made from tungsten vanadium steel for exceptional strength, durability, and resistance to wear and corrosion.
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Precision-Cut Teeth: Ensures smooth, accurate cutting with minimal vibration, providing a clean and flawless finish.
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Versatile Design: Ideal for a variety of tasks including engraving, deburring, stone setting, drilling, and shaping jewelry and metals.
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Standard Size Compatibility: Approx. 1-3/4" length with a 3/32" (2.38 mm) shank fits most standard rotary tools such as flex shafts and Dremels.
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Lubricant Recommended: Use Lube-Stik or equivalent lubricant to maximize cutting efficiency and extend tool life.
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Pack of 6: Great value with 6 high-quality burs in each pack, perfect for professional jewelers and hobbyists.
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Made in Germany: Manufactured with meticulous craftsmanship, known worldwide for precision engineering and outstanding durability.
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Low Heat Generation: Designed to reduce heat build-up during use, helping to prevent damage to delicate metals and maintaining tool sharpness.
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