McMaster-Carr logo
    Filter by
    Square Drive Size
    For EMT Conduit Trade Size
    Industrial Info Compare
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Wall Thickness
    Length
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    3 Products

    Tube Expanders for Impact Wrenches

    Image of ProductInUse. Front orientation. Tube Expanders. Tube Expanders for Impact Wrenches.
    Image of Product. Front orientation. Tube Expanders. Tube Expanders for Impact Wrenches.
    Use the power of an impact wrench to stretch the ends of metal tubing, allowing another tube with the same diameter to fit inside. This makes it easier to weld the two tubes together and prevents leaks. These expanders come with seven different heads, which are sized to fit tubes from 2" to 4 1/4" OD. Slide one of the heads inside the tubing and turn the hex nut on the end with a 1 1/8" socket to expand it. Compatible with both 1/2" and 3/4" impact wrenches.
    For Tube OD
    For Max.
    Wall Thk.
    For Square
    Drive Size
    Includes
    Each
    For Aluminum, Brass, Copper, Stainless Steel, Steel
    2", 2 3/8", 2 3/4", 3 1/8", 3 1/2", 3 7/8", 4 1/4"3/16"1/2", 3/4"Five Aluminum Expander Heads (For 2 3/4", 3 1/8", 3 1/2", 3 7/8" and 4 1/4" Tube ODs); One Black-Oxide Steel Expander Head (For 2 3/8" Tube OD); One Black-Oxide Steel Tool with 1 1/8" External Hex Drive and Expander Head (For 2" Tube OD)00000000000000
     

    Hammer-Driven Tube End Expanders

    Image of Product. Front orientation. Tube Expanders. Hammer-Driven Tube End Expanders.
    Restore tube ends with a few light blows of a hammer. Place the expanders inside the tube to round out crushed ends or outside to straighten flared ends.
    For Tube OD
    For Max.
    Wall Thk.
    Lg.
    Material
    Each
    For Aluminum, Stainless Steel, Steel
    1 1/2" to 3 5/8"0.078"8"Steel0000000000000
     

    Hammer-Driven Thin-Wall (EMT) Conduit End Expanders

    Image of Product. Front orientation. Tube Expanders. Hammer-Driven Thin-Wall (EMT) Conduit End Expanders.
    Repair ends of thin-wall (EMT) conduit that have been warped by cutting. Lightly hammer these expanders into conduit until it regains its original shape.
    For EMT Conduit
    Trade Size
    Lg.
    Material
    Each
    1/2, 3/4
    		7"Steel0000000000000
     
    back to top