A `.XMT_BIN` file is most often handled as a Parasolid binary transmit geometry file containing the real solid and surface definitions from the Parasolid engine, allowing CAD programs to exchange precise model structure in a compact binary package that favors speed and cannot be inspected in plain text.

In common CAD workflows, Parasolid transmit data is packaged in two extension sets—text forms like `.x_t` or `.xmt_txt` and binary forms like `.x_b` or `.xmt_bin`—where `.x_b` is now standard but `.xmt_bin` still appears, and to open it you import into a Parasolid-supporting CAD/CAE tool; if that tool lists just `.x_b`, renaming `.xmt_bin` to `. If you adored this article therefore you would like to acquire more info relating to XMT_BIN document file please visit our page. x_b` usually lets it load successfully because both extensions point to the same binary Parasolid format.

With an `.xmt_bin` file, the essential action is loading its Parasolid-based solid and surface geometry into CAD or CAE applications, enabling you to examine the part, check measurements, generate drawings, or extend modeling inside Parasolid-supporting CAD, while also allowing import into simulation tools like COMSOL Multiphysics for meshing and physics analysis.

If the recipient’s software has limited Parasolid capability, you can export to more universal types like STEP solids for high-quality solids or IGES when surfaces dominate, or switch to mesh formats like OBJ for printing/visual use while accepting the loss of analytic geometry; you can also import the file for healing/stitching repairs before re-export, and `.xmt_bin` versions help troubleshoot by revealing whether problems stem from the native CAD model or occur only during translation.

The two main ways to open an `.xmt_bin` are using your CAD/CAE tool’s Parasolid import or renaming the file when the dialog filters extensions, with the import path selecting Parasolid from the file type options so the solid/surface model loads as intended, and the rename method changing `.xmt_bin` to `.x_b` so the software recognizes it as the same underlying Parasolid binary format.