Description of M3x0.5mm M4x0.7mm M5x0.8mm M6x1.0mm M8x1.25mm
{Material} Made of alloy tool steel,hardness and durable. {Size}In diameter * inside diameter:3mmX0.5mm,4mmX0.7mm,5mmX0.8mm,6mmX1.0mm,8mmX1.25mm. {Specifications}M3*0.5/M4*0.7/M5*0.8/M6*1.0/M8*1.25. {Package Included} 5 x Metric Thread Die. {Usage}Suitable for mold machining steel, cast iron, copper, aluminum, zinc, etc.Die can be installed in die wrench using manual processing threads can also be mounted on the die holder on the machine to use.