The 2.35mm Shaft Diamond Round Ball Shape Burs are engineered for smooth contouring, hollowing, and detailed sculpting on hard materials like glass, ceramics, gemstones, bone, and hardwoods. Featuring a spherical tip with galvanically bonded diamond grit, these burs excel in creating rounded grooves, concave surfaces, and intricate 3D designs with precision.
Key Features
-
Ball-Shaped Tip: Ideal for curved surfaces and soft transitions in gemstone cabochons or glass art.
-
Diamond-Coated Durability: Long-lasting performance on Mohs 6–10 materials.
-
Multi-Shank Compatibility: 3mm or 6mm shanks fit rotary tools, flex shafts, and CNC machines.
-
Heat Resistance: Stable up to 15,000 RPM with coolant assistance.
Applications
-
Lapidary & Jewelry: Shape opal cabochons or carve jade pendants.
-
Glasswork: Hollowing stained glass or polishing crystal sculptures.
-
Industrial Crafting: Deburr metal alloys or refine composite molds.
Technical Specifications
-
Tip Diameter: 0.5mm-10mm.
-
Grit Options: 80# (coarse) to 400# (ultra-fine).
-
Max RPM: 15,000 (use with water cooling).
Why Choose These Burs?
-
Versatility: Perfect for artistic detailing and industrial finishing.
-
Efficiency: Faster material removal than silicon carbide or aluminum oxide.
-
Precision Control: Spherical design minimizes accidental gouging.