210mm 6t hardie board saw blade, Laser cut with anti-vibration stabilization design. When we cutting fibre cement sheets with the traditional TCT circular saw blade OR diamond circular saw blade will creats a log of dust. and these poly-crystalline diamond tipped - PCD circular saw blade cut with up 70% less dust. Last up X60 times longer cutting lifetime than standard TCT saw blade. It designed to cut all desities and thickness cement material and depending on your saw capacity. Also it is design for use with portable power tools like circular saw,table saws and mitre saws. Product Name: 216mm 6t PCD saw blade Cutting application:Fiber cement boards,MDF Diameter: 216mm Teeth number: 6t Arbor size: 30mm Blade thickness: 1.6mm Plate material: 65Mn Body tech: Laser cut Cutting kerf: 2.2mm Carbide tip code: PCD Tooth Geometry: TCG Hook angle: 15 Maximum speed: 7200rpm./min Quality level: Standard Quality