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The Supreme Diamond Bur 1 x 1mm Coarse is a high-precision, professional-grade rotary tool specifically engineered for detailed carving, shaping, and engraving in jewelry making, miniature metalwork, and fine craft applications. With its extremely small 1mm head and coarse diamond grit, this bur offers the ideal combination of aggressive cutting power and pinpoint accuracy—perfect for accessing tight areas and performing intricate detailing.
Constructed with high-quality electroplated diamond particles on a durable stainless steel shank, it delivers long-lasting performance and consistent results, even in the most delicate operations.
Key Benefits:
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Premium Quality Construction
Built with high-grade materials for maximum durability, precision, and performance.
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Coarse Diamond Grit (Approx. 80 Grit)
Allows for fast, efficient material removal without sacrificing control.
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Ultra-Fine 1 x 1mm Head
Perfect for micro-detailing, engraving, and work in confined or hard-to-reach spaces.
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Optimized for Jewelry Work & Intricate Metal Engraving
Ideal for shaping prongs, refining bezels, detailing filigree, or carving precious metals and stones.
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Electroplated Diamond Coating
Ensures even grit distribution, sharper cuts, and extended tool life.
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Rotary Tool Compatible
Fits standard 3/32″ (2.35mm) collets used in Dremel®, flex shafts, micromotors, and dental handpieces.
Head Size (Diameter x Length): 1mm x 1mm
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Shank Diameter: 3/32″ (2.35mm)
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Shank Material: Medical-grade stainless steel – corrosion-resistant and durable
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Total Length: 1-3/4″ (44.5mm)
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Diamond Grit Size: Coarse (Approx. 80 grit)
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Coating Method: Electroplated diamond particles for uniform grit distribution and high cutting efficiency
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Recommended Operating Speed: Up to 30,000 RPM (adjust based on material and tool)
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Tool Compatibility:
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Ideal Materials:
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Precious metals (gold, silver, platinum)
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Hard metals (steel, titanium)
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Gemstones and stone
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Glass and ceramic
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Resin and composites
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Application Type:
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Precision carving and engraving
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Fine detail work in jewelry settings
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Intricate shaping, trimming, and deburring
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Usage Note:
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Features
High-Quality Diamond Coating: Electroplated diamond particles provide consistent cutting performance and superior durability.
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Ultra-Fine Head Size (1mm x 1mm): Perfect for precision work, tight detail areas, and micro-carving in jewelry and fine metalwork.
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Coarse Grit (Approx. 80 Grit): Designed for fast and efficient material removal on hard surfaces without sacrificing control.
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Stainless Steel Shank (3/32″): Strong, corrosion-resistant shank ensures compatibility with most professional rotary tools and delivers stability during high-speed use.
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Rotary Tool Compatible: Fits Dremel®, Foredom, flex shafts, micromotors, and other tools using standard 3/32″ collets.
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Versatile Material Use: Effective on precious metals, hard metals, gemstones, stone, glass, ceramics, and composite materials.
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Smooth, Vibration-Free Operation: Balanced construction ensures minimal vibration for better control and comfort during extended use.
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Ideal for Professional Applications: Trusted by jewelers, metalworkers, engravers, and dental technicians for its reliability and precision.
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Lubricant Recommended: For optimal performance and extended tool life, use with water or diamond lubricant to reduce friction and heat.
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