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The Busch® Inverted Cone Single-Cut Burs, ISO #045, are expertly engineered to meet the high standards of professional jewelers and metalworkers. Renowned for their precision and durability, these burs feature an inverted cone shape that allows for accurate metal removal, detailed seat cutting, and smooth surface finishing. Crafted from premium tungsten vanadium steel, Busch Burs offer exceptional strength and long-lasting performance. Each bur is precision-machined to ensure a consistent, even cut with every use. Proudly manufactured in Germany, these burs represent the pinnacle of quality and reliability.
Featuring a standard 3/32" (2.38mm) diameter shank and an overall length of approximately 1-3/4" (44.5mm), they are ideal for a wide range of jewelry-making applications. This package contains six burs, providing a sufficient supply for ongoing projects. Perfect for creating flat-bottomed undercuts, tapered slots, and initiating seats in irregularly shaped bezels, Busch® Inverted Cone Burs deliver the precision and performance needed for intricate, detailed jewelry work. Elevate your craftsmanship with the trusted quality of the Busch® brand.
Brand: Busch®
Material: Tungsten Vanadium Steel
Shape: Inverted Cone
Cut Type: Single-Cut
ISO Standard: #045
Shank Size: 3/32" (2.38mm)
Head Diameter: 4.50mm
Head Length: 0.1772" (4.5mm)
Total Length: 1-3/4" (44.5mm)
Country of Origin: Germany
Quantity: 1/2 Dozen (6 burs)
About this Item:
Busch® burs are precision-crafted from premium tungsten vanadium steel, offering exceptional strength, durability, and long-lasting sharpness. Each bur features finely machined, evenly spaced teeth designed to deliver smooth, consistent cutting and finishing performance. Engineered to operate optimally at low speeds, these burs provide superior control and reduce heat buildup for detailed metalworking and jewelry applications.
How to Use:
Securely attach the bur to a rotary tool such as a flex shaft or Dremel. For best results, apply light pressure during use and consider applying a lubricant like Busch Lube-Stik to minimize friction and extend bur life. Use appropriate speeds based on the material being worked on to maintain precision and avoid premature wear.
Safety Information:
Always wear appropriate eye protection and follow recommended safety protocols when using rotary tools and burs. After each use, clean the burs thoroughly with a soft cloth and mild soap to maintain their sharpness and ensure long-term performance. Store burs in a dry, secure place to prevent damage or corrosion.
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Features
High-Quality Tungsten Vanadium Steel: Crafted for exceptional durability and precise, smooth cutting performance, ensuring long tool life.
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Inverted Cone Design: Ideal for creating precise seat cuts, cleaning settings, and controlled metal removal in tight or irregular spaces.
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Precision Machined Teeth: Evenly spaced, sharp teeth provide consistent, accurate cuts and refined surface finishes on various metals and materials.
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ISO #045 Standard: Meets international standards for professional jewelry applications and detailed craftsmanship.
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Standard Shank Size (3/32”): Fits most rotary tools including flex shafts, Dremels, and micro-motors for versatile use.
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Optimal Cutting Speed: Designed for low to medium speed operation to maximize control and extend bur lifespan.
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Corrosion Resistant: Tungsten vanadium steel construction resists wear and corrosion, maintaining performance over time.
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Ergonomic Length: Approximately 1-3/4" (44.5mm) length provides ideal reach and maneuverability for detailed work.
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Multipack of 6 Burs: Provides ample supply for multiple projects or professional use, reducing downtime and improving workflow.
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Made in Germany: Manufactured with strict quality control to deliver premium craftsmanship and reliability.
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