Solid tungsten carbide rods with gound / unground

Solid tungsten carbide rods with gound / unground -The grades of solide tungsten carbide rods Grade Density g/cm3 Hardness HRA(hv) T.R.S (M Pa) Performances &applications recommended YG6 14.9 89.5 2150 Good Wear resistance, used for hard wood,processing original wood,aluminum section bar,brass rod and cast iron. YG8 14.6 89 2320 Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel. YG11 14.4 87.5 2260 Medium grain