High speed split segment design cuts cured and green concrete, brick & block, pavers, stone, pre-cast, asphalt and more. Best suited for harder materials. The unique split segment design removes slurry more efficiently for faster and more economical cutting. Works great on walk behind saws as well as hand held cut-off saws. Longer life due to a high diamond depth of .310. Larger weld surface offering double the weld strength than most conventional split segment blades. Specification: HCA1600.