Fervi Diamond Cutting & Drilling Tools: A DIY Guide 2026

When tackling tough materials like marble and granite, the quality of your tools matters more than the machine itself. Fervi's catalog, with over 8,500 references, includes a comprehensive range of diamond tools for working with all ceramic and stone materials. Whether you're a hobbyist or a professional, having the right home improvement gear is essential for a flawless finish.

Understanding Fervi Diamond Tools

Fervi diamond drill bits with 1/4" shanks and quick-change inserts can be used dry, wet, or with natural cooling wax, depending on the model and material. They are designed for both clockwise and counter-clockwise rotation. Available with hexagonal shanks (9.5 and 12.5 mm), M14 threads, and 6 mm round shanks, these bits feature diamond heights from 2 to 15 mm and grit sizes from 30 to 60. A complete series of cutting discs rounds out the diamond tool catalog, including continuous rim models, a "professional" line, and ventilated segment or turbo-ventilated discs with diamond heights from 5 to 10 mm. For your next project, explore our selection of garden supplies to complement your tool kit.

Key Features of Diamond Accessories

• Continuous Rim Bits/Cups: Water use, Ø 6-8-10 mm, 9.5 mm hexagonal shank, 56 mm length, 2 mm diamond height, 50/60 grit.
• Turbo Ventilated Disc: Ø 115/22.2 mm, dry or wet use.
• Continuous Rim Bit/Cup Set: For water use.

Choosing the Right Tools for Hard Materials

When working on countertops or flooring, precision cutting and drilling are critical. Fervi's diamond tools are engineered to handle the toughest jobs, from drilling into porcelain tiles to cutting through engineered stone. Pair your tools with quality lighting to ensure you can see every detail of your work.

Applications for Diamond Tools

• Drilling holes in ceramic and porcelain tiles for plumbing or fixtures.
• Cutting marble, granite, and quartz slabs for custom countertops.
• Creating precise openings in stone for electrical outlets or pipes.

Frequently Asked Questions

Can Fervi diamond tools be used on all materials?

Yes, they are designed for ceramic and stone materials like marble, granite, porcelain, and tile. Always check the specific tool's recommendations for wet vs. dry use. For your workshop, consider upgrading your desks and work surfaces to create a dedicated space for these projects.

What is the difference between continuous rim and segmented discs?

Continuous rim discs provide a smoother cut and are ideal for tiles and fine stonework. Segmented or turbo-ventilated discs cut faster and are better for thicker materials like granite slabs. To complete your outdoor projects, browse our outdoor patio furniture for a comfortable workspace.

Do I need water for diamond drilling?

Some Fervi bits can be used dry, but water or cooling wax is recommended for harder materials to prevent overheating and extend tool life. For larger renovations, check out our bathroom vanities for inspiration on integrating new fixtures.

Where can I find the full Fervi catalog?

The full catalog (about 600 pages) is available on the Fervi website, sorted by type and searchable via an alphabetical index. You can also find your nearest retailer. While planning your project, don't forget to explore wall decor ideas to match your new installations.

What grit size should I choose?

For general drilling, 50/60 grit is common. Finer grits (like 60) give a smoother finish, while coarser grits (like 30) remove material faster. For precision work, ensure your workspace has proper rugs to protect floors from debris.

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