ITEM NAME:C25 ER25UM 150L Collet Chuck Holder Straight Shank + Wrench for CNC Milling F2Z3 C25 ER25UM 150L Collet Chuck Holder Straight Shank + Wrench for CNC Milling F2Z3 100% brand new and high quality Stable performance, high machining accuracy. High strength, good toughness, strong shock resistance. Easy operation, high quality processing effect. Type: ER25UM Shank diameter: 25mm Shank length: 150mm Suitable For: C25 dedicated machine colour:Black + silver Material:Steel Package Contents: 1 * Straight Shank Chuck 1 * wrench