... Technology:polished 4 HRC:48,55degree High purity tungsten rod *HRC in stock 48,55dgree*99.95 ... % Pure Tungsten Rods/Bars *tungsten Sise: 0.39*1000mm *Purity: 99.95 ... % *ISO9001:2000 SGS*99.95% Pure Tungsten Rods/Bars*tungsten Sise: 0.39*1000mm *Purity: 99.95% ... endmills,milling cutters,boring tools,boring head,boring bar,tool holders,drills,u drill,nuts,wrenches,screws ...