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The Diamond Bur 2.5 x 7mm Med/Fine is a versatile, high-quality tool engineered for precision carving, shaping, and grinding across a wide range of materials including stone, metal, glass, and ceramics. Featuring a medium/fine diamond grit, this bur delivers efficient material removal while maintaining excellent control and smooth finishes. Its long shank design enhances reach and maneuverability, allowing for detailed work in tight or hard-to-access areas.
Crafted with diamond particles electroplated onto a durable stainless steel shaft, these burs offer superior durability and long-lasting performance. They are ideal for stone carving, cleanup work, glass and ceramic shaping, as well as metalworking applications. For optimal results and extended tool life, always use water or a specialized diamond lubricant to cool the instrument during use.
Whether you’re working in jewelry making, dental restoration, model making, or fine craftsmanship, the Diamond Bur 2.5 x 7mm Med/Fine provides reliable precision and professional-grade quality for all your detailed carving and shaping needs.
Shaft Diameter: 3/32″ (2.35 mm) stainless steel
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Total Length: 1-3/4″ (44.5 mm)
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Head Size (Diameter x Length): 2.5 mm x 7 mm
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Grit: Medium/Fine (120-140) diamond grit
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Material: Electroplated diamond particles on stainless steel
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Shank Type: Compatible with most rotary tools and dental handpieces
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Recommended Speed: Up to 30,000 RPM (depending on tool and material)
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Applications: Precision carving, shaping, grinding, and cleanup of stone, metal, glass, ceramics, jewelry, and dental materials
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Cooling: Use with water or diamond lubricant to prevent overheating and extend tool life
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Packaging: Available individually or in sets for convenience and variety
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Features
High-quality diamond particles electroplated onto robust stainless steel for enhanced durability and long-lasting performance
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Medium/Fine grit (120-140) designed for efficient and fast material removal with smooth finishes
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Perfect for precise grinding, carving, shaping, and cleanup of stone, metal, glass, and ceramics
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Long shank design provides improved reach and better control for detailed work
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Compatible with most rotary tools, including Dremel, dental handpieces, and professional jewelry equipment
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Professional-grade quality ensures consistent, reliable results for both hobbyists and professionals
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Requires use of water or diamond lubricant during operation to prevent overheating and extend tool life
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