Sandvik Coromant BT40-MTJNR-4050-22 Insert Tool Holder

Sandvik Coromant BT40-MTJNR-4050-22 Insert Tool Holder is a BT40-taper turning tool holder designed to accept MTJNR-4050-22 inserts, delivering precise orientation and secure clamping for turning operations. The BT40 shank offers compatibility with standard 40-taper machine spindles, providing rigidity and consistent tool alignment under cutting loads. Specifically engineered to accommodate Sandvik Coromant MTJNR geometry inserts, the MTJNR-4050-22 seat defines the insert size and profile for reliable interchangeability and predictable performance. This holder provides a compact, rigid interface that supports clean insert changes and repeatable tool positioning in external turning applications. Ideal for general turning tasks in metalworking where indexable MTJNR inserts are employed, enabling economical tool life and consistent part quality through stable seating and repeatable results.