Diamond Cup Grinding Wheel for Granite, Marble & Tile
Diamond Cup Grinding Wheel for Granite, Marble & Tile
Diamond Cup Grinding Wheel – Precision Stone, Marble & Tile Finishing
Tackle your toughest stone-working projects with this heavy-duty Diamond Cup Polishing Wheel. Built from premium carborundum and silicon carbide, this cup-type grinding head delivers consistent, professional-grade results on granite, marble, tile, and other hard stone surfaces. Whether you're trimming edges, buffing surfaces, or grinding down rough spots, this disc keeps up with the demands of both DIY enthusiasts and professional tradespeople.
Key Features
- Multi-Grit Options: Available in 50, 100, and 200 grits — choose coarse for aggressive stock removal or fine for smooth, polished finishes
- Durable Construction: Carborundum + silicon carbide composition ensures long-lasting sharpness and wear resistance
- Cup-Type Design: Maximizes surface contact for efficient grinding, sanding, and buffing on flat stone surfaces
- Universal M10 Screw Fit: Compatible with most standard angle grinders and rotary tools
- Compact & Efficient: 75mm diameter × 50mm height with a 24mm hole diameter — a versatile size for both edge work and surface finishing
- Wide Application: Ideal for stone polishing, tile trimming, surface buffing, and general grinding tasks
Specifications
| Material | Carborundum + Silicon Carbide |
| Color | Grey |
| Size (Dia. × H) | 75mm × 50mm |
| Screw Thread | M10 |
| Hole Diameter | 24mm |
| Available Grits | 50 / 100 / 200 |
| Quantity | 1 Piece |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × Cup Shape Diamond Polishing Wheel
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Note: Due to varying monitor settings and lighting conditions, the actual product color may appear slightly different from the images shown. Please allow 1–2cm tolerance due to manual measurement.
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Frequently Asked Questions
Q: What materials can this diamond cup grinding wheel be used on?
A: This cup-type grinding wheel is designed for use on hard stone surfaces including granite, marble, ceramic tile, and similar materials. It is well suited for trimming, sanding, buffing, and polishing tasks on these surfaces.
Q: What size angle grinder is this diamond polishing wheel compatible with?
A: The wheel features an M10 screw thread and a 24mm hole diameter, making it compatible with most standard angle grinders and rotary tools that use this common fitting. Always verify your tool's spindle thread before use.
Q: Which grit should I choose for my project?
A: For coarse grinding or stock removal on rough stone surfaces, choose 50 grit. For medium finishing and shaping, 100 grit is ideal. For fine polishing and achieving a smooth, buffed finish on marble or granite, opt for the 200 grit option.
Q: Is this grinding wheel suitable for beginners?
A: Yes — while always following standard power tool safety precautions, this wheel is straightforward to attach and use with a compatible angle grinder. It's a great choice for both DIY home improvement projects and professional stone-working applications.
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.