Specification:Type ER11Material 40CRColor silver, blackLength 45mmInner diameter 5mmFeatures:-ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.-Can reduce the use of tools, reduce costs, improve efficiency.-The outer diameter of the ..
Specification:Type ER11Material 40CRColor silver, blackLength 45mmInner diameter 5mmFeatures:-ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.-Can reduce the use of tools, reduce costs, improve efficiency.-The outer diameter of the ..