... : 2/8/55, 4/12/64 )Material: HSS M35 (HSSE)Surface treated: TIN coatedhss Steel cutting bladeDmo5 Saw blade for steel cuttinghss circular saw blade for ... ,300mm,315mm,325mm,350mm,370mm,380mm,400mm,425mm Thickness: 1.2mm;1.6mm,2.0mm,2.5mm,3.0mm Bore diameter: 25 ... coating: Colour:Blac-violet Process:PVD Hardness:3500HV Friction: 0.4 Thickness:1-4um. Max cutting temperature:900 degree. Operation: Ver hard ...