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The Busch® Pointed Burs FIG 5 – 5.00mm (ISO #050) are premium-quality rotary tools crafted for high-precision jewelry work, engraving, and fine metal shaping. Made in Germany using tungsten vanadium steel, these burs deliver exceptional strength, cutting precision, and long-term durability, even under heavy, continuous use.
With a 5.00mm diameter and a finely engineered 42° pointed cutting angle, these burs are ideal for intricate carving, prong work, stone setting, wax modeling, and refining detailed designs on a wide range of materials—including gold, silver, platinum, palladium, and wax. The uniform, precision-ground teeth ensure clean, vibration-free cutting with minimal pressure.
Each pack includes 6 identical burs, making it easy for professional jewelers, engravers, and metalsmiths to maintain consistent quality across projects. Compliant with ISO #050, these burs meet strict international standards for quality, reliability, and dimensional accuracy.
Compatible with all standard rotary tools and flex shafts using a 3/32" (2.35mm) shank, these burs offer flexible use across different tool systems. For optimal cutting performance and extended lifespan, use a suitable lubricant (e.g., Busch Lube-Stik) and always refer to the packaging for the recommended maximum safe RPM.
Busch® Pointed Burs are available in multiple sizes ranging from 0.60mm to 5.00mm, each maintaining the same 42° tip angle for consistent results. Manufactured in Germany to world-class standards, these burs are a trusted staple on professional jewelry benches around the globe.
- Brand: Busch®
- Product Type: Pointed Bur – FIG 5 (ISO #050)
- Bur Diameter: 5.00 mm
- Cutting Head Length: 6.51 mm
- Overall Length: Approx. 1-3/4" (44.5 mm)
- Shank Diameter: 3/32" (2.35 mm) – Standard for most rotary tools
- Quantity: 1/2 Dozen (6 burs per pack)
- Material: Premium Tungsten Vanadium Steel
- Cutting Angle: 42°
- Tooth Configuration: Precision-machined teeth for smooth, controlled cutting
- Durability: Excellent wear resistance and long tool life under repeated use
- ISO Classification: ISO #050 – ensures international dimensional and quality standards
- Lubrication: Strongly recommended (e.g., Busch® Lube-Stik) to reduce heat and extend life
- Maximum Safe Speed: Varies by diameter – refer to individual product packaging
- Country of Origin: Made in Germany
Applications:
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Precision jewelry detailing
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Stone and diamond setting
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Prong cutting and shaping
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Wax carving and model refinement
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Fine metal engraving on gold, silver, platinum, palladium, etc.
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Decorative and structural shaping in jewelry design and repair
About this Item:
Busch® Pointed Burs (FIG 5) are expertly engineered for precision cutting, fine detailing, and delicate shaping in jewelry and metalsmithing applications. Made from tungsten vanadium steel, these burs deliver exceptional hardness, long-lasting edge retention, and excellent cutting efficiency, even at lower operating speeds.
The 5.00mm head diameter and 42° pointed profile make this bur perfect for intricate work, including carving, setting seat preparation, and prong work. Uniformly spaced cutting teeth allow for clean, controlled material removal, reducing the risk of chipping or overcutting.
How to Use:
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Insert the bur into a compatible rotary tool (e.g., Dremel®, Foredom®, or flex shaft with a 3/32" collet).
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Operate at a speed appropriate for the bur size (consult packaging for specific RPMs).
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Use light pressure for best control and accuracy.
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Apply lubricant periodically during use to reduce friction, prevent overheating, and prolong tool life.
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After use, clean the bur with a soft brush or cloth and mild soap; dry thoroughly before storing.
Safety Information:
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Always wear eye protection when using rotary burs.
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Keep fingers and clothing clear of moving parts.
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Operate in a well-lit, well-ventilated workspace.
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Store burs in a secure, dry container to avoid dulling or damage.
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Features
Precision Pointed Design: The 5.00mm pointed tip enables fine, intricate work, perfect for precision engraving, carving, and detailed shaping.
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Pack of 6: Comes with 6 burs per pack, providing an ample supply for jewelry-making and reducing the need for frequent reordering.
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High-Quality Steel Construction: Manufactured from premium tungsten vanadium steel, these burs deliver exceptional durability, long-lasting sharpness, and superior cutting performance.
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ISO #050 Standard: Complies with ISO #050 specifications, ensuring international quality, dimensional accuracy, and consistent performance for professional applications.
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Versatile Compatibility: Suitable for use on a wide range of metals including gold, silver, platinum, and palladium, making these burs versatile for various jewelry crafting tasks.
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Smooth Cutting Action: Precisely engineered cutting teeth ensure clean, smooth cuts with minimal pressure, resulting in professional-grade finishes.
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Durable and Reliable: Designed for extended use in demanding work environments, offering consistent reliability for both intricate detail work and broader engraving or shaping projects.
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Optimal Operating Conditions: Recommended use with lubricant to maximize cutting efficiency and prolong bur lifespan, ideal for rotary tools with a 3/32" shank diameter.
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