... 5m/min (Super fast) 4.Life:1800sqm 400mm Sandstone Diamond Cutting Saw Blade In order to meet with Customers' requirments for good ... are especially good at 300mm, 350mm, 400mm marble cutting saw blade manufacturing.Technical specs:1, Cutting Material: granite2, Cutting depth: ... 10,000m (or 1800 sqm)5, Surface Tolerance: <±0.10mm6, Diamond blade diameter: dia.350x3.2x10mm(25T, "U" shape narrow slot) 7 ...