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The Busch® Pointed Burs FIG 5 3.70mm (ISO #037) are premium-grade tools crafted for precision jewelry making and detailed metalwork. Constructed from high-quality tungsten vanadium steel, these burs deliver outstanding strength, excellent durability, and superior wear resistance, ensuring long-lasting performance through frequent and intensive use. The 3.70mm diameter and sharply pointed design make them ideal for creating intricate engravings, fine carvings, and detailed shaping on a wide range of precious metals including gold, silver, and platinum.
Each bur is precision-machined with uniformly spaced teeth, facilitating smooth, accurate, and clean cuts essential for detailed engraving and shaping tasks. Sold in packs of 6 burs, this set offers excellent value and convenience for jewelers and engravers who require reliable, high-performance tools. Compliance with the ISO #037 standard assures consistent quality and adherence to international performance benchmarks, making these burs a trusted choice among professionals worldwide.
The maximum safe speed for each bur varies by size and is clearly indicated on the packaging. For optimal cutting results and to maximize tool life, the use of proper lubrication is recommended during operation. The burs measure approximately 1-3/4" in length and feature a standard 3/32" shank diameter, ensuring compatibility with most rotary and flex shaft tools used in jewelry making.
Busch® Pointed Burs are available in a broad size range from 0.60mm to 5.00mm and feature a precise 42.0° cutting angle to deliver superior cutting accuracy and fine detail control. Manufactured in Germany, these burs represent the highest standards of craftsmanship, quality, and performance expected by professional jewelers.
- Brand: Busch®
- Product Type: Pointed Burs (FIG 5)
- Diameter: 3.70 mm
- Length: 4.82 mm
- Shank Diameter: 3/32"
- Quantity: 1/2 Dozen (6 burs per pack)
- Material: Premium Tungsten Vanadium Steel
- Design: Pointed tip for precise shaping, carving, and detailing
- Application: Designed for fine engraving, detailing, and shaping of various jewelry components
- Durability: Exceptional wear resistance for prolonged tool life
- ISO Classification: #037
- Maximum Safe Speed: Varies by size (refer to packaging for specific details)
- Angle: 42°
- Lubrication: Recommended for enhanced cutting efficiency and tool longevity
About this Item:
Busch® Pointed Burs are meticulously manufactured from premium tungsten vanadium steel, engineered to deliver smooth, even cuts and a flawless finish on precious metals and other jewelry materials. Their finely crafted teeth and sharp cutting edges are ideal for intricate jewelry engraving, delicate repairs, and detailed shaping, providing consistent performance even at lower speeds. These burs guarantee exceptional wear resistance and longevity, minimizing downtime and replacement costs.
Features & Benefits:
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Precision Pointed Tip: The 3.70mm diameter pointed design enables accurate, intricate engraving and carving for fine jewelry work.
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High-Quality Material: Made from durable tungsten vanadium steel for enhanced toughness and extended tool life.
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ISO #037 Standard: Manufactured to meet strict international quality and performance standards, ensuring consistent and reliable results.
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Versatile Use: Compatible with a variety of metals including gold, silver, platinum, and other precious materials.
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Smooth Cutting Action: Uniformly spaced teeth facilitate clean, precise cuts with minimal pressure, preventing material damage.
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Pack of 6: Supplied in convenient packs of six to ensure ample supply for professional or hobbyist use.
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Compatibility: Designed with a 3/32" shank for easy attachment to most rotary tools such as flex shafts and Dremels.
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Lubrication Recommended: Using lubricants like Busch Lube-Stik enhances cutting efficiency and tool lifespan.
How to Use:
Attach the bur securely to your rotary tool or flex shaft. Use gentle, consistent pressure during operation and apply a lubricant to optimize cutting performance and extend bur life. Work at the recommended speeds indicated on the packaging for best results and to prevent tool damage.
Safety Information:
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Always wear appropriate protective eyewear when operating rotary burs to guard against flying debris.
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After use, clean burs thoroughly with a soft cloth and mild soap to maintain sharpness and prevent corrosion.
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Store burs in a dry, safe place to avoid damage and prolong usability.
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Features
Precision Pointed Design: The 3.70mm pointed tip enables fine, intricate work with exceptional control, ideal for detailed engraving, carving, and precision jewelry shaping.
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Convenient Pack of 6: Each pack includes 6 burs, providing a reliable supply for professional jewelers and hobbyists alike, reducing downtime and frequent reordering.
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Premium Tungsten Vanadium Steel: Constructed from high-grade tungsten vanadium steel, these burs deliver outstanding durability, wear resistance, and cutting efficiency for long-lasting performance.
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ISO #037 Certified: Manufactured to conform with the ISO #037 standard, ensuring international quality, consistency, and professional-grade reliability.
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Wide Metal Compatibility: Suitable for use on a variety of metals, including gold, silver, platinum, brass, copper, and more, making them versatile for diverse jewelry-making applications.
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Smooth, Precise Cutting Action: Engineered with uniformly spaced fine teeth for smooth operation, these burs minimize chatter and vibration, resulting in clean, precise cuts with minimal pressure.
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Enhanced Tool Longevity: The optimized tooth geometry reduces wear and extends the bur’s lifespan, even under continuous, heavy-duty use.
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Optimal Shank Size: Equipped with a 3/32" shank, compatible with most rotary tools such as flex shafts, Dremels, and micro-motors, offering easy tool interchangeability.
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Lubrication Recommended: Using lubricants like Busch Lube-Stik during operation increases cutting efficiency and further prolongs tool life.
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Versatile Applications: Perfect for detailed engraving, shaping, deburring, carving, and finishing in jewelry fabrication, metal smithing, and fine craftwork.
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Manufactured in Germany: Precision-engineered to the highest manufacturing standards, ensuring superior quality and consistency.
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