XJL Floating tapping tool holder ​​CNC Tap Chuck​ ER16 ER20 ER25 ER32 Straight Shank Retractable ​​Tapping Arbor​

XJL. Brand: XJL. Name: Lathe Tapping Telescopic Shank Straight Shank. Adaptable Clamp: ER16 ER20 ER25 ER32. Material: 40Cr. Speed: up to 1000rpm. Features: Bi-directional telescopic floating, effectively slowing down the force of the tap in the reversal of the tapping, improve the service life of the tap, and the processed threads can be of a higher quality and better thread quality. Features: Bi-directional telescopic floating, effectively slowing down the force of the tap in the reversal of the tapping, improve the service life of the tap, and the processed threads can be of a higher quality and better thread quality