View Full Version : RFQ: RFQ r stainless screw pump rotors

31-01-2016, 06:06 PM
This job is for small stainless steel ( preferably hardenable 440 grade) progressive cavity pump rotors. The stock diameter is 6 mm and the total length is 55 mm. It requires 4 axis machining or whirling, I can provide any 3D format and 2D drawings.
This is a sample model of the part