C16 ER20A 100L Collet Chuck Hoder Straight Shank Chuck Collect Extension Rod for CNC Milling

 

-Extended straight shank type handle, with longer handle body.

-Suitable for deep hole processing, to solve extend depth of processing need.

-For reducing the using of extended cutting tool, reduce the cost of processing, increase efficiency.

-The extension rod diameter and other part all through precision grinding, eliminate unbalance, to increase security when cutting.