---------------------Description------------------------------- Product Name: DT-DIATOOL 1pc 7 Inch Vacuum Brazed Diamond Saw Blade For All Purpose (Demolition Blade) Specification: Diameter 180mm/7 inch, Thickness of segments 2.6-2.7mm, Bore 22.23mm(7/8 inch) Quantity:1pc 7 inch Feature: Dry working, wet working may prolong the working life Vacuum Brazed Technology, the industrial premium diamond grains are permanently brazed to the edge of steel core creating an unbreakable and extremely heat resistant segments More safe and easy to operate Designed for use on blade for all purpose, and efficient in cutting all tough materials, including hard stone, aluminum, auto body panels, Bulletproof Glass, Cast Iron, Copper pipe, Corrugate Roofing, Drywall, Ductile Iron Pipe, Fire Door, Masonry, Plastic, PVC, Rebar, reinforced Concrete, Steel metal, Stucco and more Suitable for DIY, fire fighter, Rescue Team, Demolition Contractors =======The End======= Other availabe size: 4.5"/115MM , 5"/125MM, 7"/180MM , 9"/230M