McMaster-Carr logo
    Filter by
    System of Measurement
    Reamer Diameter
    Material
    Flute Type
    Sold As
    Overall Length
    Attribute Image
    Flute Length
    Attribute Image
    Length
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Reamer Operation
    Number of Flutes
    Reamer Type
    Shank Type
    Reach Length
    Shank Diameter
    Attribute Image
    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)
    4 Products

    Reamers

    Finish holes to precise inch, metric, wire gauge, or letter sizes with these reamers.
    Round Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Round Shank, Straight Flute.

    Straight Flute

    These reamers fit in the chuck of drill presses, turret lathes, and other machine and power tools, making them the most common shank type.
    Straight Flute—The most common flute style, these reamers are suitable for a wide range of applications, but not recommended for holes with a keyway or other breaks in the surface.
    High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.
    Cobalt Steel—With better heat and wear resistance than high-speed steel, these reamers run up to 25% faster, last longer, and perform better on hard materials, such as cast iron, hardened steel, titanium, and stainless steel.
    Carbide—For the highest level of accuracy when cutting hard materials, these are our hardest, strongest, and most wear-resistant reamers. They're used on materials such as iron, hardened steel, steel alloys, and plastic. Their hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the reamer from breaking.
    Lg.
    Reamer
    Dia.
    Material
    Flute
    Overall
    No. of
    Flutes
    Cutting Dia.
    Tolerance
    For Use On
    Each
    Straight Flute
     
    Inch
    0.3735"High-Speed Steel1 3/4"7"60" to 0.0002"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8803A721000000
    0.3735"Cobalt Steel1 3/4"7"60" to 0.0002"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel8324A9600000
    0.3735"Carbide1 3/16"4"60" to 0.0002"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel8307A784000000
     

    Press-Fit Reamer Bushings

    Image of ProductInUse. Front orientation. Drill Bushings. Press-Fit Reamer Bushings.
    Image of Product. Front orientation. Drill Bushings. Press-Fit Reamer Bushings.
    With ID tolerances sized specifically for reamers, these bushings ensure steady and precise hole finishing. Press them into a fixture plate with a manual or hydraulic press for permanent installation. Also known as headless bushings, these ANSI-type P bushings don’t need counterboring to be mounted flush. They are made of hardened, ground steel that holds its shape and resists wear, so they last for many cycles without needing to be replaced.
    Tolerance
    ID
    OD
    Lg.
    For Reamer
    Dia.
    ID
    OD
    Lg.
    Drill Bushing
    Type
    Material
    Hardness
    Each
    0.3735"5/8"3/4"0.3735"0.0006" to 0.001"0.0014" to 0.0017"-0.01" to 0.01"PSteelRockwell C619473N33400000
    back to top