fine grinding tungsten rod

Tungsten rod GradeYG6XYG8YK-15YK-30YK-40WC93.50%91.50%89.50%87%87%Co6%8%10%12%12%others0.50%0.50%0.50%1%1%Density(g/m3)14.6-15.014.6-14.814.4-14.5514.1-14.2514.4-14.25Hardness(HRA≥)929091.591.592Buckling strength(Mpa)(Sample C)≥2400≥2500≥3500≥4000≥4000Degree of porosity (Pore A)A02A02A02A02A02Pore CB00B00B00B00B00Pore of No-combined CarbonC00C00C00C00C00Grain Size of Wc≤1-1.2um≤1-1.2um≤0.8um≤0.6um≤0.4umRecommended applicationsit's suitable for processing chilled cast iron,heat resisting steel or alloy steel.It also can be used in finishing precise cast iron and making wear parts.it's suitable for rough turning,fine planning,finishing milling of irregularity surface of cast iron,nonferrous metal,alloy and no-metal material and drilling hole and making wood cutting toolit's used for making all kind of tungsten steel cutting tools,micro drilling of PCB and cutting tool for watch and clock processing It's suitable for processing heat-resisting steel,corrosion-resisting steel,stainless steel,titanium alloy,Nonferrous metalIt's suitable for processing heat-resisting steel,corrosion-resisting steel,stainless steel,titanium alloy,Nonferrous metalGBYL10.2ISOK10K20K25-K35K30-K40K40