1.SIze:15x 20.7x 8.84x 8mm 2.Size detail: Taper x ID x Bigger Head diameter x Height 3.Material: 20Cr(AISI 5120) 4.TS16949 Our products are exported to South America, North America, West Europe, Africa, the Middle East and other countries all over the world. We have the professional sales team for that.Process: auto lathe,CNC machining,CNC turning,CNC cutting,CNC milling,threading,tapping, ...