DTI File Sharing Facility


To better serve our customers, DTI has made available the ability to upload files directly from within your web browser.

Click to utilize this web service.

Transfer Formats


Preferred 3D Formats


  • IGES (*.igs; *.iges)
  • STEP AP203/214 Files (*.step; *.stp)
  • Solidworks (*prt; *.sldprt; *.asm; *.sldasm)
  • Parasolid (*.x_t; *.x_b)
  • ProE (*.prt; *.xpr; *.asm)
  • STL Files (*.stl)

Preferred 2D Formats


  • DWG Files (*.dwg)
  • DXF Files (*.dxf)
  • IGES Files (*.igs; *.iges)
  • Solidworks
    (*.drw; .*slddrw)
(For Machining quotations, we also accept PDF versions of your 2D Drawing files.)
CAD Design File Submission
Electronic transfer of CAD design files to DTI is the recommended mode for submission of your component designs for tooling and production cost estimates.

Paper part prints are accepted, but CAD files will aid significantly in securing faster response and more accurate quotations.

You can send your CAD data any of the following ways:
      1) DTI File Sharing Facility web site.
      2) Via Email - Attach your CAD files and send them to .
          Limit attachments to under 5 MB.
      3) Fax a 2D drawing to 262-598-9981
      4) Mail CD ROM, DVD, sample parts, drawings or other media to:
              Diversified Tooling Innovations, LLC
              Attention: Sales Engineering
              4400 21st Street
              Racine, WI 53405-3643