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

    Reamer Sets

    Keep a variety of reamer sizes on hand for finishing holes.
    Round Shank
    Image of Product. Front orientation. Reamers. Reamer Sets, Round Shank.
    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.
    Jobbers' Length—The same length as jobbers' drill bits, these reamers save setup time when you want to drill and ream on the same machine, such as a drill press or bench lathe.
    Sizes
    Included
    No. of
    Pieces
    Material
    Lg.
    Class
    Container
    Type
    For Use On
    Mfr.
    Each
    Straight Flute
     
    Letter Size
    A-Z26High-Speed Steel
    		Jobbers
    		Metal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3008A30000000
     

    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
    Mfr.
    Each
    Straight Flute
     
    Inch
    0.2420"Carbide
    		1"3"40" to 0.0002"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelUltra Tool8307A464000000
     
    Letter Size
    0.2420" (C)High-Speed Steel
    		1 1/2"6"60" to 0.0002"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelAlvord-Polk Tool89485A4300000
    0.2420" (C)Cobalt Steel
    		1 1/2"6"60" to 0.0002"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelAlvord-Polk Tool26885A4300000
     
    back to top