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Busch® Burs - 90° Hart, ISO #026 Fig. 156C, 2.60 mm are precision-crafted from premium tungsten vanadium steel, providing exceptional strength, durability, and long-lasting sharpness. Engineered to deliver smooth, consistent cuts, these burs are the preferred choice for jewelers who demand professional-grade performance and reliability. Manufactured in Germany, Busch burs are synonymous with quality and precision in the jewelry industry. Featuring a 90° Hart angle, this bur is expertly designed for detailed tasks such as prong shaping, edge refinement, and delicate finishing across various metals. The bur’s 3/32" (2.38 mm) shank diameter and approximately 1-3/4" (44.5 mm) length ensure compatibility with most standard rotary tools, offering excellent control for intricate work. The 2.60 mm head diameter balances durability and finesse, ideal for precision jewelry applications.
For best results, apply light pressure and use a quality lubricant to minimize friction and maintain sharpness. Safe operating speeds are clearly indicated on the packaging to guarantee longevity and consistent performance. After use, clean burs gently with a soft cloth and always wear protective eyewear to ensure safe operation.
Brand: Busch®
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Type: 90° Hart Bur
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ISO Number: #026
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Size: 2.60 mm
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Figure: 156C
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Cut Type: Cross-cut
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Shape: Cylinder Square
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Shank Diameter: 3/32" (2.38 mm)
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Overall Length: Approximately 1-3/4" (44.5 mm)
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Quantity: Pack of 6 burs
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Material: High-grade tungsten vanadium steel for exceptional durability and long-lasting sharpness
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Manufacturing Origin: Germany (German engineering and quality)
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Recommended Use: Gem setting, shaping, polishing, and detailed jewelry work
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Operating Instructions: Use with light pressure; apply lubricant such as Busch Lube-Stik to reduce friction and prolong bur life
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Safety: Wear protective eyewear during use; clean burs after each use with a soft cloth to maintain sharpness
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Maximum Safe Speed: Varies by bur size and indicated on packaging
Additional
Information:
Busch® Burs are known in the jewelry industry for their exceptional
quality and precision. With uniformly spaced, precision-machined teeth,
these burs offer smooth, accurate cuts for detailed shaping and carving. Maximum
safe speed varies by bur size and is indicated on the box. Use with a
lubricant to extend tool life and optimize results.
How
to Use:
Attach the bur securely to a rotary tool, flex shaft, or Dremel. For
best performance, apply light pressure and use with a lubricant such as Busch
Lube-Stik to minimize friction and maintain sharpness.
Safety
Information:
Always wear eye protection when using Busch® Burs. After each use, clean
the burs with a soft cloth to preserve their sharpness and ensure long-lasting,
consistent performance.
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Features
Premium Material: Crafted from durable tungsten vanadium steel for long-lasting sharpness and exceptional performance.
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Precision-Cut Teeth: Uniformly spaced, cross-cut teeth ensure smooth, accurate, and efficient cutting.
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90° Hart Angle: Engineered for optimal control and precision in intricate jewelry-making and metalworking tasks.
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Head Diameter: 2.60 mm size is perfect for detailed work in small settings and fine craftsmanship.
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Compatible Shank: Standard 3/32" (2.38 mm) shank diameter fits most rotary tools, flex shafts, and Dremels.
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Optimal Length: Approximately 1-3/4" (44.5 mm) total length offers comfortable handling and easy tool compatibility.
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Cross-Cut Design: Provides even cutting action and smooth finishing across a variety of materials.
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Versatile Use: Ideal for gem setting, shaping, polishing, and other detailed jewelry applications.
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German Engineering: Manufactured in Germany, ensuring top-notch precision, reliability, and quality control.
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Pack Quantity: Includes 6 burs per pack, offering a reliable supply for regular professional or hobby use.
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