Metal cutting cold saw blade suitable for high efficieny cutting steel Specification of cold saw blade(φ ... 7(1.75)32(40)604/11/63, 4/9/504/11/802/11/80NISHIJIMA(NHC-070NA ... 40(50)604/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2 ... 40(50)804/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2 ... 40(50)1004/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2/ ... 40(50)1204/11/63, 4/9/504/15/80, 4/16/80, 4/11/902/12/65+2/ ...