The Blue Spot Tools 300mm (12") Turbo Cutting Disc is specially designed to provide fast and accurate dry and wet cutting. Ideal for cutting through general masonry, concrete, engineering bricks, porcelain, ceramics, granite, and marble. High resistance to breakage and long lasting durability. The turbo design of the blade offers long cutting life and stable cutting performance due to its ability to cool the disc more efficiently. Cuts quicker and cleaner than the standard discs. Features a continuous rim blade with deep rim for fast, smooth cutting and long life. Maximum operating speed: 5000RPM; 80 M/S. Bore diameter is 20mm. MPA tested (essential for the use of cutting discs).
eBay