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The Busch® Inverted Cone Single-Cut Burs, ISO #014, are expertly crafted to meet the exacting standards of professional jewelers, metalsmiths, and precision craftsmen. Renowned for their precision and durability, these burs feature an inverted cone design that enables controlled metal removal, detailed seat cutting, and refined surface finishing. Constructed from high-grade tungsten vanadium steel, they provide outstanding strength, wear resistance, and long-lasting performance. Each bur is precision-machined to ensure a consistent, clean cut every time. Proudly manufactured in Germany, Busch® Burs are synonymous with the highest quality in the industry.
Designed with a standard 3/32" (2.38mm) diameter shank and a total length of approximately 1-3/4" (44.5mm), these burs are ideal for a wide range of jewelry-making applications. This set includes six burs, supplying ample tools for your crafting projects. Perfect for creating flat-bottomed undercuts, tapered slots, and initial seat shaping in irregularly shaped bezels, the Busch® Inverted Cone Burs deliver the precision and reliability required for intricate and delicate jewelry work.
Elevate your craftsmanship with the trusted performance and quality that the Busch® brand guarantees.
Brand: Busch®
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Material: Tungsten Vanadium Steel
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Shape: Inverted Cone
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Cut Type: Single-Cut
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ISO Standard: #014
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Shank Size: 3/32" (2.38mm)
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Head Diameter: 1.40mm
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Head Length: 1.24mm
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Total Length: 1-3/4" (44.5mm)
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Country of Origin: Germany
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Quantity: 1/2 Dozen (6 burs)
About This Item
Busch® Inverted Cone Burs are manufactured from the highest quality tungsten vanadium steel, providing exceptional strength and durability for professional use. The precision-machined, evenly spaced teeth ensure smooth, consistent cutting and finishing, minimizing chatter and producing clean results. These burs perform optimally at low speeds, making them ideal for intricate jewelry work and metal detailing.
How to Use
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Insert the bur into a compatible rotary tool such as a flex shaft or Dremel with a 3/32" collet.
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Use light, steady pressure to maintain control and avoid overheating the bur or the workpiece.
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For enhanced cutting efficiency and to extend tool life, apply a lubricant such as Busch Lube-Stik or suitable cutting wax during operation.
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Operate at moderate to low speeds for precision and control.
Safety Information
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Eye Protection: Always wear protective eyewear when using rotary burs to guard against flying debris.
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Cleaning: After use, clean the burs with a soft cloth and mild soap to remove residue and maintain sharpness.
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Storage: Store burs in a dry, secure case to prevent damage and corrosion.
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Usage: Avoid excessive lateral pressure to prevent bur damage or breakage.
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Features
High-Quality Tungsten Vanadium Steel
Engineered for superior durability and exceptional cutting precision, ensuring smooth, reliable performance and extended tool life.
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Inverted Cone Design
Ideal for creating flat-bottomed undercuts, precise seat cuts, and cleaning tight settings with excellent control and accuracy.
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Precision-Machined Teeth
Uniformly spaced, sharp teeth deliver consistent, even cuts across a variety of metals and materials, minimizing chatter and producing clean finishes.
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ISO #014 Standard Size
Optimized for detailed jewelry work, including seat preparation and fine metal shaping in intricate or irregular bezel settings.
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Standard Shank Size (3/32”)
Compatible with most rotary tools such as flex shafts, micromotors, and Dremels for versatile and convenient use.
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Professional Length (1-3/4" / 44.5mm)
Provides comfortable handling and excellent reach for delicate or detailed tasks.
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Pack of 6 Burs
Multipack ensures you have an ample supply to support multiple projects or maintain backups for consistent workflow.
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Made in Germany
Manufactured to the highest standards, guaranteeing quality, precision, and reliability trusted by professionals worldwide.
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