... 1.HSS saw blade 2. Metal slotting saws 3.low price, high quality , 4.High Quality .5,High durable ... : Diameterφ20-315mm, boreφ5-40mm.Thickness: 0.2-6.0mmNumber of teeth: Coarse pitch, Medium pitch, Fine pitch ... Grinding(Out Diameter>50, the range Of teeth<25, thickness<6)Surface of Cutter: Original colour, black, TiN coated.Material ... pitch Cold fly saw blade high quality and best price saw blade