... 6.Angle clearance:R0.03mm ItemSmall precision stainless steel lathe chuck Material Steel ,Stainless steel, Iron ,Aluminum, ... drilling,grinding,boring,stamping,threading, tamping and etc.Production equipmentInstrument lathe, CNC lathes machine , CNC milling machine , Milling ... , the balance 65% before shipment.Samples delivery timeIn common 7 - 14daysThe production time After getting the deposit. ...