Abracs PCD1846 PDC Circular Saw Blade for Fibre Cement Board 184mm x 30mm x 6T The Abracs PCD1846 is a 184mm Circular Saw Blade with a 30mm Bore. It has an ultra-thin kerf and 6 diamond-tipped teeth and has been designed to be used on a portable saw. Polycrystalline Diamond (PCD) Saw Blades designed for effortless and efficient cutting of Fibre Cement boards and other difficult to cut specialist materials. Extra-large gullet design reduces dust exposure for increased user safety. Ultra-thin kerf improves cutting speeds and accuracy reducing material waste.  Features: Laser-cut blade includes anti-vibration slots and precision ground cutting tips Significantly longer life than a traditional saw blade with faster, cleaner and more accurate cutting Clean cut Ferocious speed Specification: Bore: 30 mm Diameter: 184 mm Max. Speed: 8500rpm Tooth Count: 6 Material Type: F.C.B Machine Type: Portable Saw