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TDC/TDF Corner Insertions

Empire Machinery offers new corner insertion machines by Formtek and Iowa Precision Industries (IPI) as well as pre-owned corner insertion machines.

  • Formtek Corner Cadet (TDF-TDC)

    Formtek Corner Insertion Corner Cadet (TDF/TDC)

    Although portable and light weight, the Corner Cadet is heavy on performance.


  • mestek cornermatic + plus corner insertermestek cornermatic + plus corner inserter

    IPI Cornermatic+Plus TDC/TDF Corner Inserter

    The CORNERMATIC+PLUS® was specifically designed to address the difficulty with inserting corners into fitting ductwork.  It joins other world-wide successful Cornermatics such as the Dual-Head and the Corner Cadet® in reducing shop labor. It lets you do a duct section (eight corners) in about 20 seconds in any gauge, 18GA through 26GA.


    18GA to 26GA Mild Steel
  • Cornermatic PLUS® VERSA

    IPI Cornermatic PLUS® VERSA

    IPI Cornermatic PLUS® adjustable Versa is designed to fabricate large and small duct fittings in one machine – including tough inside or outside angle off-set transition fittings.


    16GA to 26GA Mild Steel
  • ipi Single Head Cornermatic

    IPI Single Head Cornermatic

    IPI Single Head Cornermatic automatically inserts and crimps specially designed TDC/TDF® style corners in seconds. Corners are inserted square and fully crimped. No need to change the crimping adjustment when inserting corners in 18 to 26 gauge ducts.


    18GA to 26GA Mild Steel
  • Cornermatic PLUS® InGround

    IPI Cornermatic PLUS® InGround

    IPI Cornermatic PLUS® InGround accommodates production of the largest ducts and fittings.


    16GA to 26GA Mild Steel
  • CORNERMATIC II corner inserter

    IPI Cornermatic II Corner Inserter

    IPI Cornermatic II Corner Inserter is fully automated – handles 16-26GA 5FT duct sections.

    Model CM-II-FAH-1660


    Handles 16-26GA 5FT Duct Sections
  • Whisper-Loc 16

    IPI Whisperloc Pro 16

    IPI Whisperloc PRO-XVI is equipped with push button motor controls for quick-change duct lengths and is chain driven!

    Model: FAH-1672-VP


    16GA Seamer (Chain Drive)
  • Dual Head Cornermatic® Classic

    IPI Dual Head Cornermatic® Classic

    IPI Dual Head Cornermatic® Classic automatically inserts and crimps specially designed TDC/TDF style corners. It allows you do a duct section, eight corners, in about 60 seconds with virtually no physical exertion.

    Model CM3-C-DH: For TDC style flange only
    Model CM3-F-DH: For other style flange only

    Select the model to Request a Quote!

    18GA to 26GA Mild Steel
  • Cornermatic II – Whisper-Loc Combo

    IPI Cornermatic II – Whisper-Loc Combo

    The CORNERMATIC II® ~ WHISPER-LOC® COMBO is a unique, innovative machine that not only inserts and crimps corners into both ends of ductwork but closes longitudinal Pittsburgh seams on the same ductwork when required.

    Model CM-II-FAH-1660

    16GA to 26GA Mild Steel