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The Busch® Burs Cross-Cut Cone Square ISO #025 (1/2 Dozen) are engineered for precision, durability, and performance—making them a top choice for professional jewelers worldwide. Crafted from premium tungsten carbide, these burs are built to withstand long-term use without compromising on accuracy or finish. Featuring a cross-cut cone square design, they offer superior control and consistent material removal, making them perfect for intricate jewelry-making tasks such as carving, shaping, and polishing. The cross-cut fluting ensures a smooth, even finish on a variety of materials including metal, ceramic, and glass. With a cutting diameter of 2.50 mm (#025) and a standard 3/32" shank, these burs are compatible with most rotary tools, including flex shafts and Dremels—providing jewelers with precision handling and ease of use.Packaged in a convenient 1/2 dozen (6-piece) set, these professional-grade burs combine performance, value, and trusted Busch® quality. Whether you're a bench jeweler, metalsmith, or stone setter, the Busch® Cross-Cut Cone Square Burs are essential tools for achieving detailed and refined results.
Brand: Busch®
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Material: Tungsten Carbide
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Shape: Cross-Cut Cone Square
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Cutting Diameter: #025 (2.50 mm)
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Shank Diameter: 3/32"
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Length: 6.30 mm
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Pack Size: 1/2 Dozen (6 Pieces)
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Applications: Jewelry carving, shaping, polishing on metal, ceramic, and glass
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Country of Origin: Germany
Additional Information
The Busch® Burs Cross-Cut Cone Square ISO #025 are highly versatile, professional-grade tools crafted for detailed jewelry work. Made from durable tungsten carbide, these burs provide exceptional strength and wear resistance for long-term performance. The cross-cut design allows for efficient material removal and leaves a clean, polished finish, even on tough surfaces like metal or ceramic.
Ideal for jewelers, metalsmiths, and watchmakers, these burs are compatible with rotary tools, including flex shafts and Dremels, ensuring precision and control during intricate tasks.
How to Use
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Insert the bur into a compatible rotary tool (e.g., Dremel, flex shaft).
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Use light to moderate pressure while working on the material.
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For best results and extended tool life, apply a lubricant such as Busch Lube-Stik during use.
Safety Information
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Always wear eye protection when operating rotary tools.
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Keep the bur clean by wiping it with a soft cloth and mild soap solution after use.
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Store in a dry place to prevent corrosion or contamination.
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Features
Precision Cross-Cut Design
Delivers a smooth, even finish across various materials, reducing the need for additional polishing.
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Premium Tungsten Carbide Construction
Offers exceptional durability, sharpness retention, and resistance to wear, even with frequent use.
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Universal 3/32" Shank Diameter
Compatible with most rotary tools, including flex shafts and Dremel® tools, for easy integration into any jeweler’s toolkit.
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Accurate Cutting Diameter – #025 (2.50mm)
Perfect for intricate, detailed work in fine jewelry design and repair.
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Multi-Material Versatility
Efficiently carves, shapes, and polishes metals, ceramics, glass, and other hard materials.
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Professional-Grade Quality
Trusted by master jewelers and metalsmiths worldwide for consistent, reliable performance.
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Value Pack of 6 Burs
Comes in a 1/2 dozen pack for convenience, cost-effectiveness, and workflow efficiency.
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