Diamond Donut Burrs – Concave Grinding Tools for Ring & Donut Shaping
Grit: 80# | Shank Diameter: 6mm
Technical Specifications
-
Diameter Options: 10mm,12mm, 16mm, 20mm, 26mm, 30mm, 32mm, 36mm, 40mm, 45mm, 50mm.
-
Design: Slightly concave surface with a raised central point for precision ring carving and donut-shaped cavities (Carving Tools).
-
Material Compatibility: Gemstones (e.g., jade), crystal, hardwoods, bone, ceramic, glass, and stone (Gemstones).
Key Features
-
Concave Geometry: Enables controlled material removal in pre-drilled stones (Drilling Systems) for symmetrical shapes.
-
Central Raised Point: Stabilizes tool alignment during high-speed grinding (Grinding Wheels).
-
Durable Diamond Coating: Ensures longevity on hard materials (Diamond Abrasives).
Applications
-
Gemstone Carving: Create rings or donut shapes in jade (Jade) and crystal (Crystal).
-
Artisan Crafting: Shape bone jewelry or ceramic ornaments (Ceramic).
-
Lapidary Work: Refine glass cabochons (Glasswork) and stone sculptures (Stone Carving).
Usage Guidelines
-
Tool Compatibility: Mount on rotary tools (Rotary Tools) or flex shafts.
-
Speed: Operate at 10,000–15,000 RPM for optimal control.
-
Cooling: Use water lubrication (Cooling Systems) to prevent thermal cracks.
Why Choose Diamond Donut Burrs?
-
Precision: Ideal for intricate hollowing in spiritual or decorative pieces (Lapidary Tools).
-
Versatility: Adapts to organic materials (e.g., bone, wood) and industrial ceramics.
-
Efficiency: Large diameter range minimizes tool changes for diverse projects.
Complementary Products:
-
Polishing Kits: Diamond Compound Paste
-
Core Drills: Pre-Drilling Solutions
-
Safety Gear: Protective Eyewear
Note: For detailed specifications, refer to the technical tab on product pages. Bulk orders or custom sizes available via HANS Lapidary. Perfect for jewelers and sculptors crafting symmetrical designs in hard materials.