QCH Quick Change Holder

[Features]
· T Series: Use the quick change holder with general-purpose milling cutters for quick-change exchange of machining center tools.
· After using a generic milling cutter, it returns to MC use
· BT Series: This product allows BT50 machines to assist the work of BT40.
· It produces BT 50 ⇔ BT 40 ⇔ BT 30 reuse.