6mm Shank Carborundum Grinding Burr – Jade Stone Carving Bit
6mm Shank Carborundum Grinding Burr – Jade Stone Carving Bit
6mm Shank Carborundum Grinding Burr – Jade, Stone & Glass Carving Tool
Take your engraving, carving, and polishing projects to the next level with this high-hardness carborundum (emery) grinding burr. Featuring a T-style head and a 6mm shank, this rotary tool bit is engineered for precision work on jade, stone, glass, and other craft materials. Its slim profile lets you reach intricate details with ease, while the durable abrasive material ensures long-lasting performance session after session.
Key Features
- High-Hardness Carborundum Material: Superior abrasive strength for efficient grinding, engraving, and polishing on hard surfaces including jade, stone, and glass.
- 6mm Shank Diameter: Compatible with most standard rotary tools and flex-shaft machines.
- T-Style Head Shape: Designed for controlled, flat-surface and contour grinding tasks.
- Multiple Head Sizes Available: Choose from 8, 10, 12, 14, 16, 18, 20, 25, or 30mm cutter head diameters to match your project requirements.
- Slim, Practical Design: The thin-profile head increases maneuverability and precision during detailed craft work.
- Orange Color: Easy to identify among your rotary tool accessories.
Specifications
| Material | Carborundum (Emery) |
| Head Shape | T-Style |
| Color | Orange |
| Shank Diameter | 6mm |
| Cutter Head Diameter | 8 / 10 / 12 / 14 / 16 / 18 / 20 / 25 / 30mm |
| Quantity | 1 pc |
| Country of Origin | Made in Mainland China |
Usage Tips for Best Results
- Check for runout before use: When installing a new bit, spin it at low speed and check for wobble. If the bit wobbles, gently tap the tool handle with the chuck wrench until it runs true. Do not operate while wobbling — this causes rapid wear and uneven results. For electronic machines, loosen the chuck, reposition the bit angle, or adjust its extension before re-tightening.
- Use water cooling: Always cool the work area with a continuous drip of water during use to prevent overheating and extend bit life.
- Minimize lateral movement: Avoid shaking or tilting the tool while drilling or grinding — lateral movement can cause localized damage and accelerate overall bit wear.
- Maintain adequate speed: For best results, operate at a line speed of no less than 10–20 meters per second.
What's in the Box
- 1 × Carborundum Grinding Burr Head (6mm shank)
Note
Colors may vary slightly from images due to monitor brightness and lighting conditions. Allow for minor measurement tolerances on stated dimensions.
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Frequently Asked Questions
Q: What materials can I use this 6mm shank grinding burr on?
A: This carborundum grinding burr is ideal for use on hard craft materials including jade, stone, glass, and similar surfaces. It is commonly used for engraving, carving, and polishing decorative and artisan projects.
Q: Is this rotary burr compatible with standard rotary tools like a Dremel?
A: Yes. The 6mm shank diameter is compatible with most standard rotary tools and flex-shaft machines that accept a 6mm collet or chuck. Always verify your tool's collet size before use.
Q: How do I extend the lifespan of this grinding burr?
A: To maximize the life of your grinding burr, always use water cooling during operation, maintain a steady hand to minimize lateral shaking, run the tool at the recommended line speed (10–20 m/s minimum), and check for bit runout before each session. Proper installation and speed management significantly reduce wear.
Q: What cutter head diameter sizes are available?
A: The cutter head is available in 8, 10, 12, 14, 16, 18, 20, 25, and 30mm diameters, allowing you to choose the right size for your specific carving or grinding application.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.