Diamond Cutting Disc MEGA BTR 125 mm x 22 mm Turbo (for stone, concrete, tile)

Diamond Discs BTR 125x22mm Turbo Mega is a turbo-segmented cutting wheel designed for cutting concrete, masonry and similar construction materials. The 125 mm diameter and 22.2 mm centre hole allow fitting to common angle grinders and handheld cutting tools used on job sites.

Advantages

The turbo segment profile combines fast cutting speed with relatively smooth edges, while the diamond grit provides consistent performance and wear resistance when working with hard mineral materials. With a 2.4 mm disc thickness and 7.3 mm blade segment width the wheel balances cutting efficiency and durability for frequent use.

Suitable for

• Cutting concrete slabs and blocks
• Making openings in brick and masonry
• Trimming precast concrete elements
• On-site renovations and demolition where precision cutting of mineral materials is required

When it may not be suitable

This diamond disc is intended for mineral and masonry materials and is not appropriate for effective cutting of wood, plastics or non-ferrous metals. It is also not designed for use on high-speed saws that exceed the listed maximum revolutions per minute.

Key specifications

• Disc diameter: 125 mm
• Centre hole diameter: 22.2 mm
• Disc thickness: 2.4 mm
• Blade segment width: 7.3 mm
• Segment type: turbo (continuous turbo rim)
• Maximum speed: 12,250 rpm

How to use

Mount the disc on a compatible angle grinder ensuring the centre hole and flange match and that the disc is secured according to the tool manufacturer's instructions. Use appropriate personal protective equipment (eye, ear and respiratory protection, gloves). Start cutting at a moderate feed rate, avoiding excessive pressure to prevent overheating; allow the diamond segments to do the work. For best results on reinforced concrete, proceed with controlled passes and cool the blade occasionally if recommended by the tool manufacturer.

What to consider before purchase

• Compatibility with your angle grinder's arbor size and maximum rpm
• Intended material: designed for concrete, masonry and similar mineral materials
• Required cutting depth and disc thickness
• Frequency of use and desired balance between speed and blade life

Usage recommendations

Use the disc on machines that do not exceed 12,250 rpm, follow safety instructions, and perform test cuts on waste material to verify cutting behaviour before working on final surfaces.