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    5 Products

    Reamers

    Enlarge holes to exact inch, metric, wire gauge, or letter sizes. Reamers also smooth the walls of holes. Note: Never rotate the reamer in the reverse direction of the cut. This will ruin its accuracy.
    3D CAD models availableFor technical drawings and 3-D models, click on a part number.
    Round Shank
    The most common shank type, it fits in the chuck of drill presses, turret lathes, and other machine and power tools. Also known as chucking reamers.
    Use high-speed steel reamers for general purpose reaming on a wide variety of materials.
    Cobalt steel reamers offer better heat and abrasion resistance than high-speed steel reamers to run up to 25% faster for a longer tool life. They're commonly used on hard-to-machine materials such as nickel alloys, stainless steel, and titanium.
    Carbide reamers are harder, stronger, and more wear resistant than carbide-tipped reamers for the highest accuracy. Use on hard and abrasive materials such as cast iron, nonferrous alloys, plastic, and hardened steel. Not for use with hand-held tools, they require rigid tool holding to prevent breakage.
    Reamer
    Size
    Reamer
    Diameter
    Material
    Flute
    Length
    Overall
    Length
    Number
    of
    Flutes
    Cutting
    Diameter
    Tolerance
    For Use On
    Each
    Straight flutes are used for general purpose cutting. Since chips are forced forward into the hole, they perform best in through-hole applications.
    0.2810"0.2810"Carbide1 1/8"3 3/4"60" to 0.0002"Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel8307A581$86.00
    K0.2810"High-Speed Steel1 1/2"6"60" to 0.0002"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel89485A5224.13
    K0.2810"Cobalt Steel1 1/2"6"60" to 0.0002"Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel26885A5235.48

    Drill-Length Reamer Sets

    Shorter than standard-length reamers for rigidity, these can be used in the same tools as jobbers' drill bits to size and smooth holes. Sets include a variety of reamer sizes. Note: Never rotate the reamer in the reverse direction of the cut. This will ruin its accuracy.
    3D CAD models availableFor technical drawings and 3-D models, click on a part number.
    Round Shank
    13-Piece Set
    29-Piece Set
    26-Piece Set
    60-Piece Set
    15-Piece Set
    The most common shank type, it fits in the chuck of drill presses, turret lathes, and other machine and power tools. Also known as chucking reamers.
    Use high-speed steel reamers for general purpose reaming on a wide variety of materials.
    Sizes
    Included
    Number
    of
    Pieces
    Material
    Container
    Type
    For Use On
    Set
    Straight flutes are used for general purpose cutting. Since chips are forced forward into the hole, they perform best in through-hole applications.
    A-Z26High-Speed SteelMetal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3008A3$579.91