... % ,WC 90% fine grain 2.sintered by HIP,T.R.S 4000,HRA:92 3.25-30 delivery days 4.5 ... ,centetless ground and polished form.reconmented grades for tungsten carbide rod:YG6,YG6X,YG8,YL10.2 etc.our carbide rods have ... some machines of rods: yl10.2 threaded hole tungsten carbide rod for seismic cutter bar