Our 2.35mm, 3mm, and 6mm Sintered Diamond Drill Bit Burs are engineered for aggressive material removal and precise finishing on a wide variety of materials. Designed with advanced sintered diamond technology, these burs provide unmatched efficiency, durability, and versatility for both professional and DIY applications.

Key Features:

• 2.5× More Diamond Grit: Unlike traditional plated burs, our diamonds are embedded throughout the entire bur using a revolutionary sintered bonding process. This results in a 2.5 times higher diamond concentration, enabling faster and more efficient material removal.

• Exceptional Durability: The fully infused diamond grains penetrate the bur’s volume, not just the surface, offering a significantly longer lifespan.

• Multi-Purpose Tool: Ideal for carving, grinding, drilling, and polishing a wide range of materials, from delicate glass and crystals to tough super-hard alloys.

• Material Versatility:

  • Delicate: Glass, ceramics, crystals, jade, and other brittle materials.

  • Hard: Super-hard alloys, stone, bluestone, ceramic tiles, and engineered materials.

• Customizable Shapes: Available in various head styles for specific tasks, including:

  • Flat End Cylinder, Flat End Tapered, Flat End Inverted Cone

  • Round Cone, Round End Cylinder

  • Bullet Shape, Pearl Shape, Flame Shape

  • Conical Point, Tapered Inverted Cone, Drum Shape, Round Ball Shape

Additional Offerings:

• Sintered Diamond Bur Sets: Comprehensive sets covering a variety of shapes and sizes for all your grinding, polishing, and carving needs.

• Dremel-Compatible Burs: Perfectly sized for rotary tools to maximize efficiency and precision.

• Specialized Burs: Lapidary, stone carving, and other application-specific burs.

• Custom Manufacturing: Tailored solutions for unique or complex projects.

Applications:

• Glass, crystal, and ceramics polishing and drilling

• Stone, marble, and jade carving and shaping

• Super-hard metal and alloy grinding

• Artistic and precision lapidary work