Diamond cutting disc 115 mm RUBI C115, dry cutting, 22.2 mm bore

RUBI C115 diamond cutting disc, 115 mm diameter with a 22.2 mm bore, designed for dry cutting of hard construction materials. The blade is intended for use on angle grinders and handheld cutting tools with a compatible arbor. It delivers precise straight cuts on ceramic, porcelain, natural stone and similar materials where a segmented diamond rim is required for efficient material removal without water cooling.

Advantages

The RUBI C115 disc offers a balanced combination of cutting speed, durability and edge precision for dry operation. Its diamond-segment design reduces chipping on brittle materials and maintains cutting consistency over multiple cuts. The 115 mm size and standard 22.2 mm bore make it compatible with a wide range of portable angle grinders and handheld cutters commonly used on construction sites and in renovation work.

Suitable for

• Cutting ceramic tiles and porcelain
• Shaping and trimming natural stone and marble tiles
• Dry cutting on renovation and tiling jobs
• Portable angle grinder tasks requiring a 115 mm disc

Key specifications

• Diameter: 115 mm
• Bore (arbor) size: 22.2 mm
• Cutting method: dry cutting
• Blade type: diamond segmented rim
• Typical applications: ceramic, porcelain, natural stone

How to use

Fit the disc to a compatible angle grinder or handheld cutting tool with a 22.2 mm arbor, ensuring the tool is disconnected from power during fitting. Secure the disc according to the tool manufacturer’s instructions, confirm the rotation direction matches the arrow on the disc, and use appropriate guards. Operate the tool at the recommended speed for 115 mm diamond blades and allow the disc to cut at its own pace without excessive pressure to avoid overheating or premature wear.

Usage recommendations

Always wear suitable personal protective equipment including eye protection, gloves and hearing protection. For prolonged cutting or thicker material, allow intermittent pauses to reduce heat buildup. Use correct tool guards and ensure the workpiece is securely supported to maintain straight, controlled cuts.