Description:C16 ER11\/ER16 100L Collet Chuck Holder CNC Milling Extension Rod Straight Shank<br>Specification:<br>   Product name: Straight shank ER collet chuck holder         Material: Carbon Steel                              Number           Type           Size                   #1           C16-ER11-100L           Approx. 1.9 x 12.3 cm \/ 0.75'' x 4.84''                   #2           C16-ER16-100L           Approx. 2.7 x 13.5 cm \/ 1.06'' x 5.31''              <br>Features:<br> Extend deep slot class processing tools.<br> Depth of processing， the through-hole cold， high flexural， seismic， precision.<br> Suitable for deep processing.<br>   Extension rod diameter and the other parts are precision ground to eliminate imbalances， increased stability   during cutting， tighten the nut directly， high rigidity， extremely powerful clamping force.   <br>Package Included:1 x Chuck Holder<br>More Details: