... +-0.01mm4. It's solid carbide ball end mills. Dia is R6.0mm,Shank is 12mm, Lenght ... 500pcs.7.Business scope: ZHANGJIAGANG RUIZHENG TOOL.CO.,LTD, Which is specialzed in making all sorts of carbide ... ,round knife,angle milling cutter,side milling cutter, end mills etc. Also include locksmith key cutter, TRACERS, end ... you.solid carbide end millssolid carbide end mills, ultra micro grain solid carbide end ...