Grinding C5 Accuracy Bi-Directional Ball screw with double ball nut for CNC parts. The ball spline with zero axial play and C3 accuracy. It's stainless steel ball screw with custom nuts. Product Application is for CNC machine tools, semiconductor equipment, automation equipment, medical equipment, petroleum machinery, precision mesuring instruments, mechanical arm, laboratory equipment, aerospace, printing machinery, pharmaceuical packaging machinery,enery enterprises, beverage machinery, food machinery and other fields. Main Features 1.High mechanical efficiency 2 .Axial play 3. High precision 4. Long service life Material: GCR15 or Stainless Steel Performance: high-precision Type: Milled Thread Nominal Diameter: 12mm Lead: 10mm Accuracy grade: C3, C5, C7 Other characteristics:Smooth running Name: Ball Screw Brand: WTK Original: Suzhou, China (Mainland) Packaging Details:…