Diamond Cutting Disc Abraboro AB30000005 300 mm x 25.4/12 mm N5

Abraboro AB30000005 is a 300 mm diamond cutting disc with a segmented diamond edge and a dual bore of 25.4/12 mm (N5) for flexible mounting. The disc is designed for precision cutting of hard construction materials and fits machines that accept a 300 mm wheel with interchangeable arbor sizes. It is intended to deliver a stable cut performance on masonry, concrete, natural stone and ceramic tile where a large-diameter abrasive wheel is needed.

Advantages

The diamond cutting disc provides high cutting speed and long service life due to a continuous diamond layer and an optimized segment design that improves chip clearance and cooling. Dual bore compatibility reduces downtime by allowing use with machines featuring either 25.4 mm or 12 mm arbors. The robust core construction reduces vibration for straighter cuts and contributes to more consistent cutting depth over extended use.

Suitable for (tasks / use cases)

• Cutting reinforced and plain concrete slabs
• Trimming and profiling natural stone and granite
• Cutting masonry blocks, bricks and aerated concrete
• Precision cuts in ceramic and porcelain tiles

Key specifications

• Diameter: 300 mm
• Bore types: dual 25.4 mm / 12 mm
• Cutting edge: diamond segmented
• Recommended materials: concrete, masonry, natural stone, ceramic tile
• Disc type: large-diameter cutting wheel for powered saws

How to use

Mount the disc on a compatible 300 mm cutting machine, selecting the correct arbor adapter to match either 25.4 mm or 12 mm shaft size. Ensure the machine is switched off and secured before fitting the wheel, then tighten the flange according to the machine manufacturer's torque recommendations. Use appropriate coolant or follow the dry-cutting guidance for the specific material. Operate the saw at the machine's recommended RPM for a 300 mm diamond disc and feed the workpiece at a steady, controlled pace to avoid overload and overheating.

Usage recommendations

Wear appropriate personal protective equipment including eye and hearing protection, dust mask and gloves. Inspect the disc for damage before use and allow the wheel to reach full speed before engaging the material. For best results, adjust cutting method—wet or dry—based on the material and application, and replace the disc when cutting performance decreases significantly.