Product Information
- Material: 40Cr,Body Accuracy: Up to 0.005,Material: 40Cr body,Hardness: HRC52-56,Features: 90% taper contact surface,Machine Tool Used: Vertical drill and Drill bit holding.
- The thread is smooth , the shaft and the nut fit tightly, and the performance is stable.
- The central through hole design is conducive to the cooling of the water and can reduce the use of long tools.
- High utilization, taper contact surface reaches more than 90%, high precision, body accuracy reaches 0.005.
- Made of 40Cr material, durable and long life. Overall heat treatment, hardness can reach HRC52-56.
