metric thread gauge for m42x4 50

...M42x4.50-6g Metric Thread Ring Gauge with Stable Structure for Threaded Parts Equipment Description: Metric thread ring gauges are precision inspection tools that used for checking the thread of outside diameter on screws, bolts and threaded rods, usually have normal accuracy includes 6g,6h,7g,7h,8g,8h, etc. We introduced internal first grade thread machining center and measuring equipment, in order to provide high precision thread......

...gauge Product Description Name General pressure gauge Dials Size 40/50/60/100/150mm (or dail size made as demand) Case Black steel case Pressure Mpa,other scale units bar, psi, kg/cm2 etc.optional Ring None Movement Brass Socket Brass Bourdon tube Bronze Dial plate and pointer Aluminum Window Glass Connection sizes 1/8" for 1.5", 1/4 for 2",2.5" case; 1/2 for 4",6" Connection threads Metric Thread......