💥 Heavy Duty Abrasive Discs – For Concrete Floor Stripping & Surface Prep

Right Lines Heavy Duty Abrasive Discs are engineered for extreme coating removal, surface stripping, and aggressive cleaning on concrete, masonry, stone, and brickwork. Available in extra-coarse Grade 16 and ultra-coarse Grade 8, these discs offer a cost-effective alternative to diamond grinding—ideal for tough surface prep jobs without the high cost.

Designed for use on standard angle grinders, they cut through thick coatings like epoxy, floor adhesives, bitumen, and heavy paint layers, while also performing exceptionally well on rough concrete flashings and hard stone.

✅ Key Benefits:

• Ultra-aggressive sanding for rapid removal of coatings

• Ideal for stripping paint, epoxy, adhesives, bitumen, and more

• Suitable for concrete floor preparation, edge work, and wall sanding

• Works on brick, masonry, render, and natural stone surfaces

• No backing pad needed – fibre composite base supports direct mounting

• Cheaper alternative to diamond cup wheels for light to medium-duty tasks

🧱 Material Applications:

• Concrete floors & platforms

• Brick and masonry facades

• Stone walls, granite & paving slabs

• Heavy coatings, glue, tile adhesive, resin layers

• Paint stripping and surface roughening

📐 Specifications:

• Abrasive Type: Silicon carbide (extra-large grain)

• Disc Base: Fibre-reinforced composite – no separate pad required

• Grades Available:

  • Grade 8 (Ultra-Coarse): For stripping thick coatings

  • Grade 16 (Extra-Coarse): For controlled heavy-duty sanding

• Shape: Finned/turbo ribs enhance cooling and debris removal

• Available Sizes:

  • 115mm – for standard angle grinders

  • 180mm – ideal for 7" and 9" grinders

🛠️ Tool Compatibility:

• Fits most 115mm and 180mm angle grinders

• No additional backing pad required

• Dry use only – for surface grinding and stripping

💡 Usage Tips:

• Use Grade 8 for thick epoxy, glue, bitumen or multiple paint layers

• Choose Grade 16 when you need strong material removal with a bit more control

• Let the disc do the work—avoid excessive pressure to extend disc life

• Always wear PPE: safety goggles, dust mask, and gloves

🛍️ Ideal For:

• Flooring contractors and surface prep specialists

• Builders and renovation professionals

• DIY users removing stubborn floor coatings

• Anyone needing a powerful, affordable solution for surface stripping

Tackle tough floor prep and coating removal jobs with Right Lines Heavy Duty Abrasive Discs—engineered for aggressive sanding performance on concrete, masonry, and more.

Also Available: For larger floor stripping jobs we would recommend PCD discs for speed and finish. For smoothing and polishing concrete floors see the range of Halo Concrete Polishing Discs.