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The Diamond Bur 3x11mm Medium/Fine is a high-performance tool engineered for precision carving and shaping across a variety of materials, including stone, metal, and glass. Featuring a Medium/Fine diamond grit, it delivers a balance of efficient material removal and smooth finishing. Its extended 11mm shank offers superior reach and control, making it ideal for detailed and intricate work.
Key Benefits:
- Precision Carving: Perfect for intricate designs and detailed craftsmanship
- Efficient Material Removal: Achieves fast shaping and contouring with minimal effort
- Durable Construction: Built from premium materials for long-lasting performance
- Versatile Applications: Suitable for use on stone, metal, glass, ceramics, and other hard materials.
Product Name: Diamond Bur 3x11mm Medium/Fine
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Material: Stainless steel shank with electroplated diamond coating
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Shank Diameter: 3/32" (2.35 mm)
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Total Length: 1-3/4" (44.5 mm)
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Head Size (Diameter x Length): 3 x 11 mm
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Grit Rating: Medium/Fine (120–140)
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Coating Type: Single-layer electroplated diamond grit
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Diamond Grade: Industrial-grade synthetic diamond particles
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Hardness (Diamond): 9.5 on the Mohs scale
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Maximum RPM: Up to 35,000 RPM (depending on material and tool)
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Recommended Operating Speed: 10,000–25,000 RPM for optimal control and cooling
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Shank Material: Precision-ground stainless steel for strength and corrosion resistance
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Bond Type: Nickel electroplated for strong grit adhesion and long wear life
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Tool Compatibility: Fits most rotary tools, including Dremel®, Proxxon®, Foredom®, and similar precision handpieces
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Cooling Requirement: Use dry or with light water/oil mist for extended tool life
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Application Materials: Suitable for stone, metal, glass, ceramic, shell, composite, and hard plastics
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Weight (Approx.): 2.5–3 g per piece
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Tolerance: ±0.05 mm (shank and head dimensions)
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Packaging: Individually blister-packed or in sets (depending on supplier)
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Features
Premium Diamond Coating: High-quality diamond particles electroplated onto stainless steel for superior durability, long tool life, and consistent performance.
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Medium/Fine Grit: Optimized for fast, controlled material removal while maintaining a smooth finish on detailed work.
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Precision Grinding & Carving: Ideal for shaping, engraving, deburring, and surface smoothing of stone, metal, ceramic, and glass.
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Extended Reach: 3x11mm head with a long shank allows access to tight spaces and intricate areas with excellent control.
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Universal Compatibility: Fits most rotary tools, including Dremel®, Proxxon®, and other multi-tool systems.
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Cool-Running Design: Efficient material removal reduces heat buildup, minimizing the risk of cracks or burns on delicate materials.
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Versatile Applications: Perfect for jewelers, sculptors, hobbyists, and technicians working on precision detailing and restoration projects.
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Corrosion-Resistant Construction: Stainless steel shank resists rust and wear for consistent performance even under heavy use.
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Low Vibration: Balanced design ensures smooth operation for greater accuracy and comfort during extended use.
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Easy Maintenance: Simple to clean and reuse, ensuring long-term reliability and cost-effectiveness.
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