Dry Diamond Drill Bits for Tile & Marble – M10 Thread Set

Cut through tile, marble, granite, and ceramic with precision using these Dry Diamond Drilling Bits. Featuring a durable brazed diamond tip and a standard M10 thread, these bits are designed for use with angle grinders, making them a go-to tool for tiling projects, countertop work, and stone fabrication. Available in 2", 3", and 4" sizes — individually or as a set — so you can tackle holes of every scale.

Why Choose These Diamond Drill Bits?

• Dry Cutting Design: No water or coolant required — clean, convenient, and ready to work on the job site or in your workshop.
• Brazed Diamond Tip: High-quality brazed construction delivers sharp, consistent cutting performance through hard materials like marble, tile, and stone.
• M10 Thread Compatibility: Universal M10 thread fits most standard angle grinders for quick and secure attachment.
• Multiple Size Options: Choose from 2", 3", or 4" diameter bits (available in sets of 2, 3, or 4 pieces) to match your project needs.
• Durable Construction: Built to withstand repeated use on demanding surfaces without losing cutting edge performance.
• Versatile Applications: Ideal for tile installation, kitchen and bathroom renovations, stone countertops, marble flooring, and more.

Specifications

• Thread Type: M10
• Cutting Type: Dry Diamond (Brazed)
• Compatible Tool: Angle Grinder
• Available Diameters: 2", 3", 4"
• Package Options: 2, 3, or 4 piece sets
• Material Compatibility: Tile, Marble, Granite, Ceramic, Stone

Safety Notice

Always wear appropriate personal protective equipment (PPE) including eye protection, gloves, and hearing protection when operating an angle grinder. Ensure the bit is securely fastened before operation. For guidance on tool safety best practices, visit OSHA's Power Tool Safety Resources.

Note: Colors may vary slightly from images shown due to monitor brightness and lighting conditions at the time of photography.

Frequently Asked Questions

Q: What materials can these diamond drill bits cut through?

A: These dry diamond drilling bits are designed to cut through hard materials including ceramic tile, marble, granite, and natural stone. Their brazed diamond tip provides the hardness needed to handle these demanding surfaces cleanly and efficiently.

Q: Do these bits require water or coolant during use?

A: No — these are dry-cut diamond bits, meaning they are designed to operate without water or coolant. This makes them convenient and portable for use in a variety of work environments, from job sites to home workshops.

Q: What angle grinder thread size do these bits fit?

A: These bits feature a standard M10 thread, which is compatible with the vast majority of angle grinders on the market. Simply screw the bit securely onto your grinder's spindle before use.

Q: What sizes are available and how do I choose the right one?

A: The bits are available in 2", 3", and 4" diameters in sets of 2, 3, or 4 pieces. Choose your size based on the diameter of the hole you need to create — smaller bits (2") for outlets and fixtures, medium (3") for pipes and plumbing, and larger (4") for wider openings in stone or tile surfaces.