CNC clamping nut clamp bolt and nut for ER collet type UM

CNC clamping nut for ER collet type UM

• Material: 40CrMnTi
• HRC: 52°;  Accuracy of deviation:below 5μ (4D length)
• The thread and 30° taper are finished processing one time. The precision and tolerance of thread are 1 - class thread 4H.
  
• It can be used for the spindles of special machine. But the thread of spindle has to be grinded precisely.
• Pre-balanced. Suitable for 10000RPM. Has a patent.

 If you have special requirement of design or size, we can produce as your request.

The packaging of the product should be wrapped in plastic transparent packaging bags, and then packed into cylindrical plastic buckets or paper boxes. Our products are packed in groups of ten.We can laser mark your logo and pack according to your requirement.
Shipping :

• FedEx/DHL/UPS/TNT for samples, Door-to-Door
• By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
• Customers specifying freight forwarders or negotiable shipping methods!
• Delivery Time: 3-7 days for samples; 30-40 days for batch goods.