Diamond Cutting Disc MEGA 180 mm full rim 2.2x5.2 mm bore model 87580

MEGA 180 mm full-rim diamond cutting disc with a 2.2x5.2 mm bore (model 87580) is engineered for precise cutting of hard building materials. The continuous full-rim diamond edge yields smooth, chip-free cuts on concrete, natural and engineered stone, ceramic and porcelain tiles. The disc is intended for use on angle grinders and cut-off saws that accept the 2.2x5.2 mm arbor size and is suitable for both on-site construction and finishing work in renovation and tiling projects.

Advantages

The full-rim diamond segment provides a continuous cutting surface for accurate, straight cuts and reduced chipping on edges. High-quality diamond grit and bonded segment construction deliver consistent cutting speed and wear resistance across the disc life. The 180 mm diameter offers a balance between cutting depth and tool maneuverability, making it practical for handheld grinders and portable saws. The standard bore size ensures compatibility with commonly used adapters and flanges for safe mounting.

Suitable for

• Cutting concrete blocks, small slabs and masonry elements
• Trimming and profiling natural stone and engineered stone surfaces
• Cutting ceramic, porcelain and other tile types for tiling work
• On-site construction tasks and renovation where clean, accurate cuts are required
• Use with angle grinders and portable cut-off saws that match the bore size

When it may not be suitable

The full-rim diamond disc is optimized for continuous clean cuts in brittle and dense materials; it is not intended for aggressive material removal or profiling where segmented or turbo discs with open gullets would provide faster cut rates and better cooling. It may also be less efficient on very soft or abrasive materials that cause rapid wear of the diamond bond.

Key specifications

• Diameter: 180 mm
• Rim type: Full continuous diamond rim
• Segment thickness: 2.2 mm
• Bore/arbor size: 2.2 x 5.2 mm
• Primary use: Wet or dry cutting of hard materials (concrete, stone, ceramic, tiles)

How to use

Mount the disc on a compatible angle grinder or cut-off saw using the correct flange and ensure the bore seating is clean and properly aligned. Observe the tool manufacturer’s maximum RPM rating and do not exceed the disc’s speed limits. For improved life and cut quality, select wet cutting when recommended for the material, or use controlled, steady feed rates for dry cutting, allowing the disc to cool periodically. Wear appropriate personal protective equipment: eye protection, hearing protection, gloves and respiratory protection against dust.

What to consider before purchase

• Confirm your grinder or saw accepts a 2.2x5.2 mm bore or that you have the correct adapter
• Check compatibility of disc diameter (180 mm) with tool guards and clearance
• Decide if a full-rim disc is preferable to segmented or turbo variants for your cutting tasks
• Verify whether wet or dry cutting is required for your material and site conditions

Usage recommendations

For the best results when cutting tiles and natural stone, start with shallow passes and steady, even pressure. Use wet cutting where possible to reduce dust and extend disc life. Inspect the disc regularly for wear or damage and replace it if you detect glazing, uneven wear or loss of diamond exposure.