... *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% *ISO9001:2000 SGS*Applicate: PCB drill bits, drill bits, end mills and ... to all over the world, such as carbide inserts,machine tool holder,collet chuck,drill chuck.turning tool,lathe holder,end mill ...