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The Diamond Bur 4x1.5mm Coarse is a precision-engineered tool ideal for aggressive material removal and fine detailing across a variety of hard surfaces. Designed with coarse diamond grit electroplated onto a stainless steel shank, it provides reliable cutting strength and long-lasting durability. This bur is perfect for shaping, grinding, engraving, and carving applications on materials such as stone, metal, ceramic, and glass. Its compact head size combined with an extended shank makes it especially useful for reaching tight spaces and performing intricate work with excellent control.
Key Benefits:
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Coarse Diamond Grit: Enables rapid material removal while maintaining cutting precision.
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Versatile Application: Ideal for stone carving, metal grinding, glass shaping, and ceramic detailing.
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Compact Head Size (4x1.5mm): Perfect for fine detail work and accessing narrow or recessed areas.
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Extended Reach: The long shank offers improved maneuverability and reach in complex or deep-set work areas.
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Durable Construction: High-quality diamond particles electroplated onto stainless steel ensure a long service life and consistent performance.
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Rotary Tool Compatible: Easily fits into most standard rotary tools including Dremel and flex shaft systems.
Bur Type: Diamond Coated Rotary Bur
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Head Diameter: 4mm
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Head Length: 1.5mm
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Shank Diameter: 3/32" (2.35mm) – fits most standard rotary tools, including Dremel and Foredom
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Total Length: 1-3/4" (44.5mm)
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Grit Type: Coarse (80 grit) – optimized for fast material removal
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Material Composition:
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Shape: Cylindrical or bullet (if shape-specific, please confirm)
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Operating Speed: Recommended RPM range: 15,000 – 30,000 (dependent on material and tool used)
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Cooling Requirements: Use with water or diamond tool lubricant to prevent overheating and extend tool life
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Compatibility: Suitable for use with rotary tools, micro-motors, flex shafts, and pneumatic handpieces
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Application Areas: Metalworking, jewelry making, glass engraving, lapidary, ceramics, woodworking, and dental lab work
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Features
Premium Diamond Coating: High-quality diamond particles are electroplated onto stainless steel for enhanced durability and cutting performance.
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Coarse Grit (80): Designed for aggressive material removal, ideal for rough shaping, grinding, and texturing.
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Precision Control: Compact head size (4mm x 1.5mm) allows for detailed work in tight or intricate areas.
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Long Shank Design: Extended reach improves access to hard-to-reach spaces and enhances maneuverability during precision work.
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Multi-Material Compatibility: Effective on a variety of hard materials, including metal, stone, glass, ceramic, and composites.
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Rotary Tool Compatible: Fits most standard rotary tools, such as Dremel, Foredom, Micro-Motor systems, and other flex shafts.
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Corrosion-Resistant Construction: Stainless steel shank resists rust and ensures consistent performance over time.
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Ideal for Professionals and Hobbyists: Suitable for jewelers, engravers, lapidary artists, sculptors, and metalworkers.
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Efficient Heat Dissipation: Designed to operate at high speeds with water or lubricant for cooler, smoother performance.
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Reusable and Long-Lasting: Engineered for extended life under demanding use conditions.
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