Description of productsTechnical Information 17. Bar diameter for external threads (for cutting type dies) Unit:mm Outside diameter of external thread Outside diameter of external thread Bar diameter Bar diameter Size Current JIS Old JIS Size Current JIS Old JIS Max. Min. Max. Min. Current JIS Old JIS Max. Min. Max. Min. Current JIS Old JIS ※1 M38X2 37.962 37.682 37.940 37.640 37.8 37.7 M52X4 51.940 51.465 51.940 51.465 51.6 51.6 M38X1.5 37.968 37.732 37.950 37.780 37.79 37.82 M52X3 51.952 51.577 51.952 51.577 51.7 51.7 ※1 M38X1 37.974 37.794 37.950 37.800 37.84 37.84 M52X2 51.962 51.682 51.940 51.640 51.8 51.7 M39X4 38.940 38.465 38.930 38.630 38.6 38.7 M52X1.5 51.968 51.732 51.950 51.700 51.79 51.76 M39X3 38.952 38.577 38.952 38.577 38.7 38.7 M55X4 54.940 54.465 54.940 54.465 54.6 54.6 M39X2 38.962 38.682 38.962 38.682 38.8 38.8 M55X3 54.952 54.577 54.952 54.577 54.7 54.7 M39X1.5 38.968 38.732 38.968 38.732 38.79 38.79 M55X2 54.962 54.682 54.940 54.640 54.8 54.7 ※2 M39X1 38.974 38.794 38.950 38.800 38.84 38.84 M55X1.5 54.968 54.732 54.950 54.700 54.79 54.76 ※2 M40X4 39.940 39.465 39.930 39.630 39.6 39.7 M56X5.5 55.925 55.365 55.925 55.365 55.5 55.5 M40X3 39.952 39.577 39.952 39.577 39.7 39.7 M56X4 55.940 55.465 55.940 55.465 55.6 55.6 M40X2 39.962 39.682 39.940 39.640 39.8 39.7 M56X3 55.952 55.577 55.952 55.577 55.7 55.7 M40X1.5 39.968 39.732 39.950 39.780 39.79 39.82 M56X2 55.962 55.682 55.962 55.682 55.8 55.8 ※1 M40X1 39.974 39.794 39.950 39.800 39.84 39.84 M56X1.5 55.968 55.732 55.968 55.732 55.79 55.79 M42X4.5 41.937 41.437 41.930 41.610 41.6 41.7 M58X4 57.940 57.465 57.940 57.465 57.6 57.6 M42X4 41.940 41.465 41.940 41.465 41.6 41.6 M58X3 57.952 57.577 57.952 57.577 57.7 57.7 M42X3 41.952 41.577 41.952 41.577 41.7 41.7 M58X2 57.962 57.682 57.940 57.640 57.8 57.7 M42X2 41.962 41.682 41.940 41.640 41.8 41.7 M58X1.5 57.968 57.732 57.950 57.700 57.79 57.76 M42X1.5 41.968 41.732 41.950 41.780 41.79 41.82 M60X5.5 59.925 59.365 59.925 59.365 59.5 59.5 ※1 M42X1 41.974 41.794 41.950 41.800 41.84 41.84 M60X4 59.940 59.465 59.940 59.465 59.6 59.6 ※2 M44X2 43.962 43.682 43.940 43.640 43.8 43.7 M60X3 59.952 59.577 59.952 59.577 59.7 59.7 ※2 M44X1.5 43.968 43.732 43.950 43.780 43.79 43.82 M60X2 59.962 59.682 59.940 59.640 59.8 59.7 M45X4.5 44.937 44.437 44.930 44.610 44.6 44.7 M60X1.5 59.968 59.732 59.950 59.700 59.79 59.76 M45X4 44.940 44.465 44.940 44.465 44.6 44.6 M62X4 61.940 61.465 61.940 61.465 61.6 61.6 M45X3 44.952 44.577 44.952 44.577 44.7 44.7 M62X3 61.952 61.577 61.952 61.577 61.7 61.7 M45X2 44.962 44.682 44.940 44.640 44.8 44.7 M62X2 61.962 61.682 61.940 61.640 61.8 61.7 M45X1.5 44.968 44.732 44.950 44.780 44.79 44.82 M62X1.5 61.968 61.732 61.950 61.700 61.79 61.76 ※1 M45X1 44.974 44.794 44.950 44.800 44.84 44.84 M64X6 63.920 63.320 63.920 63.320 63.5 63.5 ※2 M46X4 45.940 45.465 45.940 45.465 45.6 45.6 M64X4 63.940 63.465 63.940 63.465 63.6 63.6 ※2 M46X3 45.952 45.577 45.952 45.577 45.7 45.7 M64X3 63.952 63.577 63.952 63.577 63.7 63.7 ※2 M46X2 45.962 45.682 45.940 45.640 45.8 45.7 M64X2 63.962 63.682 63.962 63.682 63.8 63.8 ※2 M46X1.5 45.968 45.732 45.950 45.780 45.79 45.82 M64X1.5 63.968 63.732 63.968 63.732 63.79 63.79 M48X5 47.929 47.399 47.930 47.590 47.5 47.7 ※2 M65X6 64.920 64.320 64.920 64.320 64.5 64.5 M48X4 47.940 47.465 47.940 47.465 47.6 47.6 M65X4 64.940 64.465 64.920 64.465 64.6 64.6 M48X3 47.952 47.577 47.952 47.577 47.7 47.7 M65X3 64.952 64.577 64.952 64.577 64.7 64.7 M48X2 47.962 47.682 47.940 47.640 47.8 47.7 M65X2 64.962 64.682 64.940 64.640 64.8 64.7 M48X1.5 47.968 47.732 47.950 47.780 47.79 47.82 M65X1.5 64.968 64.732 64.950 64.700 64.79 64.76 ※2 M48X1.25 47.972 47.760 47.960 47.810 47.81 47.85 M68X6 67.920 67.320 67.920 67.320 67.5 67.5 ※1 M48X1 47.974 47.794 47.950 47.800 47.84 47.84 M68X4 67.940 67.465 67.940 67.465 67.6 67.6 ※2 M50X4 49.940 49.465 49.940 49.465 49.6 49.6 M68X3 67.952 67.577 67.952 67.577 67.7 67.7 M50X3 49.952 49.577 49.952 49.577 49.7 49.7 M68X2 67.962 67.682 67.940 67.640 67.8 67.7 M50X2 49.962 49.682 49.940 49.640 49.8 49.7 M68X1.5 67.968 67.732 67.950 67.700 67.79 67.76 M50X1.5 49.968 49.732 49.950 49.780 49.79 49.82 M70X6 69.920 69.320 69.920 69.320 69.5 69.5 ※1 M50X1 49.974 49.794 49.950 49.800 49.84 49.84 M70X4 69.940 69.465 69.940 69.465 69.6 69.6 M52X5 51.929 51.399 51.929 51.399 51.5 51.5 M70X3 69.952 69.577 69.952 69.577 69.7 69.7 Technical-52