Vacuum brazed diamond blades are made with a much higher quality process than typical sintered or laser welded diamond blades. Blades mostly have a mixture or diamond matrix of different materials that are bonded onto the steel core of the diamond blade. With the vacuum brazing process, the segments are coated in diamonds. Instead of regular diamond blades that wear away and almost re sharpen themselves, vacuum brazed blades use the exterior of the segment of the cutting edge. 

On your average diamond blade, you can tell when the blade is toast when the segment has pretty much worn away, with brazed diamond blades, the segment gets smooth. These blades are typically used for ductile or metal cutting but are also used a lot by site workers and utility companies for hard concrete and reinforced concrete with a ton of rebar.

Our Super Hero Diamond Blade is a brazed blade that is used to cut pretty much any metal material. Most of our big construction and demolition companies go with this option because of its versatility and toughness.