Professional Diamond Chamfer Bit - M10 Beveling & Hole Finisher for Marble, Granite & Tiles

Achieve a professional, chip-free finish on every hole with the Vacuum Brazed Diamond Chamfer Bit.

Standard drill bits often leave rough or jagged edges. This Diamond Chamfer Bit is specifically engineered to fix that. Its unique conical shape allows you to work on various hole sizes with a single tool. By grinding the edges at an angle, it removes micro-cracks and stress points in tiles and stone, significantly reducing the risk of cracking later on.

Whether you need to enlarge a pipe hole in a bathroom tile or create a smooth bevel on a marble countertop, this vacuum-brazed tool provides the speed and durability required by professionals. It can be used directly on any standard angle grinder without the need for water (though water can be used to extend tool life).

Key Features:

• Vacuum Brazed Technology: Industrial-grade diamonds are fused to the steel body, ensuring a much longer life and faster grinding compared to electroplated bits.
• Versatile Beveling: Easily creates smooth, angled edges (chamfers) from 0 to 35mm or 50mm (depending on size).
• Stress Reduction: Smoothing the edges of a hole reduces the internal tension of the tile, preventing future cracks.
• Universal Thread: Available in M10 threads to fit all standard 4-inch and 5-inch angle grinders.
• Dry & Wet Use: Highly effective for dry grinding, making it convenient for on-site finishing.

Technical Specifications:

• Type: Conical Diamond Grinding/Chamfer Bit
• Material: High-Carbon Steel with Vacuum Brazed Diamond Grit
• Thread: M10 (Standard Spindle)
• Grit: #60/80 (Medium-Fine for a smooth finish)
• Application: Marble, Granite, Quartz, Porcelain, Ceramic, and Glass.