McMaster-Carr logo
    Filter by
    Thread Type
    System of Measurement
    Thread Direction
    Overall Length
    Attribute Image
    Number of Tapping Ends
    Drill Bit Decimal Size Equivalent
    Flute Type
    Number of Flutes
    Chamfer Type
    Maximum Tapping Depth
    Attribute Image
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    For Threading
    Thread Length
    Sold As
    Drill Bit Size
    Industrial Info Compare
    Attribute Image
    Shank Type
    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

    Coil Thread Taps

    Image of Product. Front orientation. Taps. Coil Thread Taps.
    Produce wide, shallow threads that permit quick assembly and disassembly and won’t trap dirt and debris. Coil-threaded fasteners are commonly used in concrete forming equipment because material won't get stuck in the threads.
    High-Speed Steel—These taps resist heat and wear to stay sharp.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these taps can last 50% longer than uncoated taps.
    Drill Bit
    Plug Chamfer
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Thread
    Type
    No. of
    Flutes
    Size
    Decimal Size
    Equiv.
    Shank
    Type
    Each
    High-Speed Steel
     
    Black Oxide
    1/2"-6
    		1 21/32"3 3/8"Coil
    		47/16"
    		0.4375"Square0000000000000
    3/4"-4 1/2
    		2"4 1/8"Coil
    		421/32"
    		0.6563"Square000000000000
    1"-3 1/2
    		2 1/2"5 1/8"Coil
    		47/8"
    		0.875"Square000000000000
     
    back to top