Metal cutting cold saw blade suitable for high efficieny cutting steel Specification of cold saw blade(φD)Diameter(B)Kerf(b)Body(φd)Bore( ... 3)40(50)604/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2/15/80 ... 3)40(50)804/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2/15/80 ... 3)40(50)1004/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2/15/80 ... 3)40(50)1204/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2/15/80 ...