LeTkingok 10PCS Metal Cutting Disc, 4 Inch Diamond Saw Blade Cut Off Wheels Multifunctional Rebar Metal Iron Stainless Steel Grinding Disc - zhuang-309

• Vacuum Brazed technology makes the industrial premium diamond grains permanently brazed to the edge of steel core,creating an unbreakable and extremely heat resistant segments. Provide smooth cutting, and reduce heat generating, it is guaranteed to deliver a better combination of cutting speed and tool life. Out diameter 100mm(4""), the incision thickness is approximately 2mm, with the arbor of 20mm, suitable for most of hand-held grinder or trim saw with 20mm arbor. The core is made with heat-treated hi-speed steel which are guaranteed to withstand the demands of dry and fast cutting. Designed to cut through the tough materials, including granite, marble, Aluminum, Auto Body Panels, Cast Iron, Copper Pipe, Corrugated Roofing, Drywall, Ductile Iron Pipe, Fire Door, Masonry, Plastic, PVC, Rebar, Reinforced Concrete, Steel Metal, Stucco, Wood etc.