Diamond Mini Cutting Disc M14 30–60mm | Granite Marble Stone Blade

Diamond Precision Carving Wheel – Mini Cutting Disc for Granite, Marble & Stone

Take your stone-working projects to the next level with this Diamond Precision Carving Wheel. Available in four compact sizes — 30mm, 40mm, 50mm, and 60mm — this M14-threaded mini cutting disc fits standard angle grinders and delivers clean, professional results on granite, marble, ceramic, porcelain, and concrete. Whether you're trimming tiles, engraving decorative detail, or finishing edges, this versatile blade is built to perform.

Made in Mainland China.

Key Features

• High-Density Alloy Steel Construction: Built with high-density grit for outstanding wear resistance and long-lasting sharpness — even on demanding materials like granite and quartz.
• Precision Cutting in Tight Spaces: The compact blade size supports smooth curved cuts, fine carving, and detailed engraving. Perfect for detail work where larger discs simply can't reach.
• Wet & Dry Compatible: Use dry for quick, convenient cuts, or add water to manage dust, regulate heat, and extend the blade's service life — your choice, your conditions.
• Multi-Material Versatility: Cuts cleanly through porcelain, ceramic, marble, granite, artificial stone, and concrete, producing chip-free edges ideal for tile trimming, stone shaping, surface detailing, and home improvement projects.
• Secure M14 Removable Flange: Features a removable M14 flange for a stable, wobble-free fit on most standard angle grinders. Swap blades without replacing the flange — saving time and reducing cost.
• Four Size Options: Choose from 30mm (1.18"), 40mm (1.57"), 50mm (1.97"), or 60mm (2.36") to suit your specific cutting or carving application.

Specifications

What's in the Box?

• 1 × Diamond Precision Carving Wheel (size of your choice)

Safety Note

Always wear appropriate personal protective equipment (PPE) — including eye protection, gloves, and a dust mask — when using cutting discs. Ensure the blade is securely mounted before operation. For general power tool safety guidance, visit the OSHA Power Tools Safety page.

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Learn more: Saw

Frequently Asked Questions

Q: What angle grinders are compatible with this diamond cutting disc?

A: This precision carving wheel features a standard M14 thread, making it compatible with the vast majority of angle grinders on the market. Simply check that your grinder accepts M14-threaded accessories — most standard-sized grinders do.

Q: Can this blade be used for both wet and dry cutting on granite and marble?

A: Yes! This diamond saw blade is engineered for both wet and dry use. Dry cutting offers convenience and portability, while wet cutting with water helps manage dust, regulate heat buildup, and can extend the working life of the blade — especially useful for prolonged marble or granite work.

Q: Which size diamond cutting disc should I choose?

A: The right size depends on your project. The 30mm and 40mm blades are ideal for fine engraving and detail carving in tight spaces. The 50mm and 60mm options provide more cutting depth and are better suited for tile trimming, edge finishing, and general stone cutting tasks.

Q: Can this disc cut ceramic and porcelain tiles as well as natural stone?

A: Absolutely. This multi-material carving wheel is designed to cut cleanly through ceramic, porcelain, marble, granite, quartz, artificial stone, and concrete — delivering chip-free edges across all these surfaces when used correctly.