... 2, Recommended grade for making tungsten carbide rod blank and grinding finished rods . GradeISOPerformancePerformance&application recommended for tungsten carbide rod ... alloy.3,Diameter of our tungsten carbide rod blank and grinding finished rods . 3mm,4mm,5mm,6mm,8mm,10mm ... CUSTOMIZED PRODUCTS. 6,The process of producing tungsten carbide rod blanks.Free Samples and catalogs are available at any ...