Model Number: any size-#8161 Brand Name: ZZHJ Key Specifications/Special Features: 4mm5mm6mm tungsten carbide ball for milling from Zhuzhou manufacturer1. Diameter: 0.5-80mm (OEM or ODM accepted)2. Application: widely used in where extreme hardness and wear resistance is required. Such as bearings, ball screw, values and flow meters, pen, spraying machines, pump, machinery parts, oil, hydrochloric acid lab, hardness measuring instrument, high-end industry and more.3. Materials: WC+Co (we can also provide stainless steel balls, steel balls, carbon steel balls and more). GradeDensityg/cm3HardnessHRA(hv) T.R.S(MPa) Performances&applicationsrecommended YG6 14.9 89.5 2150 GoodWearresistance, usedforhardwood, processingoriginalwood,
aluminumsectionbar, brassrodandcastiron. YG8 14.6 89 2320 Suitablefortherougheningofcastironandlightalloysandalsofor
themillingofcastironandlow-alloysteel. YG11 14.4 87.5 2260 Mediumgrain, forwearpartsandminingtools YG15 14.1 86.5 2400 Mediumgrain, forminingtools, coldheadingandpunchingdies YS2T 14.45 92.5 2800 Finecarbide, highwearresistance, highbendingstrength, high
resistancetobonding, highthermalstrength. Machiningofrefractory
alloys, stainlesssteelandhighmanganesesteeletc. Mainlyusedfor
disccutterandothertools YL10.2 14.5 92.5 3400 Wearresistanceandstrengthcomparativelyhigher, suitablefor
processingcastiron, non-ferrousmetalandnon-metalloidmaterials. YNi8 14.6 88.5 1710 Thisgradewith8%nickelbinder, ithasgoodwearresistance&
corrosionresistanceperformance, especiallyusedforhigh
pressureenvironmental, alsogoodforcuttingthetitanium
alloy.