cold extrusion die 1,Materials: HSS M2, SKH9 2,Tolerance: less than ... 3,Working life: 20,0000times 4,8-10 work days cold extrusion die specificationsType circular, Square Header , hexagonal , R-shaped…MaterialHSS M ... °Packing Quantity10Weight2.00Place Of OrignDongguan, China(Mainland)Machine TypePunching Machine Please specify the details of cold extrusion die follows when you inquiry1,The shape ...