... Specification: Out Dia150~600 bore 27~50mm,Thlckness:0.2~5 Sufface co~ing:Titanium Nitride 1.HSS ... we offer:HSS Circular Saw Blade,Slitting Cutter, Small Saw Blade,Cold Saw Blade,Circular Saw Blade, ... Diameterφ20-600mm,Bore Diameterφ5-60mm Thickness:0.2~6.0mm Teeth NO:As your requirement Teeth ... the triple chip geometry the roughing tooth is approx 0.2-0.3mm higher compared with the finishing tooth; Tooth ...