Part Number: 83804. Part Specifications. We will make every effort to ensure that our cooperation has been successful, for you to be satisfied with our products and services. We are here to help you!
Seems not HSS M2 quality steel. Only good for threading brass and perhaps mild steel.
Likely OK for brass and probably mild steel, but won't cut a thread on tougher material like stainless steel rod. Value is OK if you only need to cut threads on softer metals, but I'd not recommend this die for general workshop use as stainless steel is increasingly being used rather than brass.