C3/4-Er20a-50l Straight Shank Collet Chuck Holder Extension Rod For Cnc Milling Lathe

Description: C3/4-ER20A-50L Straight Shank Collet Chuck Holder Extension Rod For CNC Milling Lathe Specification: Material: Carbon Steel Model: C3/4-ER20A-50L Shank Diameter: 19mm / 3/4" Shank Length : 50MM Collet Chuck Model: ER20 collets Quantity: 1pc Features: Straight shank type extended handle, the handle body was longer, applicable to deep hole processing, resolve to extend the depth of processing needs. The nut can direct rotation tighten, high rigidity and strong clamping force. Mainly used for various types of drilling and milling machine, spindle Morse taper machine. Package include: 1pc x C3/4-ER20A-50L Collet Chuck Holder More Details: