How to Sharpen and Polish Gravers Using EVE Diablade Diamond Polishing Wheels
Keeping your gravers sharp is essential for clean, precise work, whether you're engraving, setting stones, or making jewellery. In this guide, we'll show you how to sharpen and polish your HSS and tungsten carbide gravers using EVE Diablade Diamond Polishing Wheels. Designed for professional, long-lasting results.
Why Graver Maintenance Is So Important
- Sharp gravers equal clean cuts, better control, and fewer tool slips.
- Dull gravers can damage your workpiece and require more effort to complete.
- Regular polishing extends the life of the graver and improves cutting performance.
Why Use Diamond Polishing Wheels?
- Diamond-impregnated rubber wheels maintain precision without overheating.
- Suitable for both High-Speed Steel (HSS) and Tungsten Carbide gravers.
- Consistent, even material removal.
- Long-lasting and cost-effective compared to traditional stones.
Meet the EVE Diablade Diamond Polishing Wheels
Key Features:
- Made in Germany for professional-grade quality.
- Available in 25mm x 2mm discs mounted on a HP 2.35mm (3/32") mandrel.
- Diamond-impregnated rubber construction for superior sharpening.
Available Grades:
- Coarse (Green) – For reshaping and smoothing
- Medium (Blue) – For pre-polishing and refining edges
- Fine (Yellow) – For high-shine finishing and routine maintenance
Step-by-Step: How to Sharpen and Polish Your Gravers
1. Inspect Your Graver
Check for chips, dull edges, or uneven bevels.
2. Select the Right Wheel
For reshaping: start with Coarse (Green). For refining: use Medium (Blue). For final polish: finish with Fine (Yellow).
3. Mount the Wheel
Use a rotary tool or pendant motor with the appropriate collet for a 2.35mm shank.
4. Recommended Speed
Operate at 5,000 to 8,000 RPM. Do not exceed 10,000 RPM.
5. Sharpen and Polish
Use light, controlled passes. Apply minimal pressure; let the wheel do the work. Maintain a consistent angle to preserve cutting geometry.
6. Clean the Wheels Regularly
Use a diamond dressing tool or a White Aluminium Oxide Dressing Stick to clean and restore the diamond surface.
Tips for Maintaining Sharp Gravers
- Polish regularly with Fine (Yellow) to maintain optimal edge sharpness.
- Store gravers properly to avoid accidental edge damage.
- Clean wheels often to extend their lifespan.
Frequently Asked Questions
Can I use these wheels on carbide gravers?
Yes — Diablade wheels are ideal for both Tungsten Carbide and HSS gravers.
How long do the wheels last?
With proper use and cleaning, Diablade wheels offer a long service life.
Conclusion
Regular sharpening and polishing are essential for achieving excellent engraving results. Using EVE Diablade Diamond Polishing Wheels ensures your gravers stay sharp, efficient, and precise — whether you're working with HSS or carbide.