... parts general tolerance 0.005mm- Customized Laser Cutting Components 0.002mm 4.Accuracy for grinding:0.001mm 5 ... : 0.002mm 6.Angle clearance:R0.03mm Item Customized cnc sample parts Material Steel ,Stainless steel, Iron ,Aluminum, ... ,boring,stamping,threading, tamping and etc.Production equipmentInstrument lathe, CNC lathes machine , CNC milling machine , Milling machine , Grinding machine , Tapping ...