Customized Size Thread Cutting Dies , Left Hand Dies For Making Outer Threads

Product Name ISO4230 NPT Threading Die,thread die,round die(INCH size round dies) Material Alloy Steel, HSS(M2,M42,M35) Type Round Dies, Open Mouth Dies, Adjustable Die;Machine Die,Hand Die 1. Description Product Name Threading Die,thread die,round die Material Alloy Steel, HSS(M2,M42,M35) Type Round Dies, Open Mouth Dies, Adjustable Die;Machine Die,Hand Die Standard DIN(Metric Size/UNC/UNF/BSW/BSF),GOST 9740, ANSI standard. Hardness Alloy steel: HRC56-57, HSS4241: HRC59-61,