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    10 Products

    Reamer Type

    Shank Type

    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.
    Spiral Flute—Since these reamers clear chips better than straight flutes, they leave holes with a smoother finish. They're better for holes with breaks in the surface, such as a keyway, because they cut continuously across the breaks instead of moving in and out.
    High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.
    Right-Hand Spiral—These reamers pull chips upward as they cut, so they're often used in blind holes.
    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
    Spiral
    Direction
    Lg.
    Class
    Container
    Type
    For Use On
    Mfr.
    Each
    Straight Flute
     
    Inch
    1/16"-1/4" (Increments of 1/64")13High-Speed Steel
    		—Jobbers
    		Metal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3008A10000000
    1/16"-1/2" (Increments of 1/64")29High-Speed Steel
    		——Metal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3008A17000000
    1/16"-1/2" (Increments of 1/64")29High-Speed Steel
    		——Wood CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3008A8000000
    1/16"-1/2" (Increments of 1/64")29High-Speed Steel
    		—Jobbers
    		Metal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3008A2000000
     
    Spiral Flute
     
    Inch
    1/16"-1/2" (Increments of 1/64")29High-Speed Steel
    		Right Hand—Metal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3008A9000000
     

    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

    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Round Shank, Spiral Flute.

    Spiral 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.
    Spiral Flute—Since these reamers clear chips better than straight flutes, they leave holes with a smoother finish. They're better for holes with breaks in the surface, such as a keyway, because they cut continuously across the breaks instead of moving in and out.
    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.
    Right-Hand Spiral—These reamers pull chips upward as they cut, so they're often used in blind holes.
    Lg.
    Reamer Dia.
    Material
    Flute
    Overall
    No. of
    Flutes
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    For Use On
    Mfr.
    Each
    Straight Flute
     
    Inch
    0.2656" (17/64")High-Speed Steel
    		1 1/2"6"6—0" to 0.0002"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelAlvord-Polk Tool2995A121000000
    0.2656" (17/64")Cobalt Steel
    		1 1/2"6"6—0" to 0.0002"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelYankee2975A5900000
     
    Spiral Flute
     
    Inch
    0.2656" (17/64")High-Speed Steel
    		1 1/2"6"6Right Hand0" to 0.0002"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelYankee3106A2500000
     
    Threaded Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Threaded Shank, Straight Flute.

    Straight Flute

    These reamers fit power drills that have a 1/4"-28 threaded spindle or adapter. Using a powered hand tool can affect alignment, so these have a built-in pilot that guides the reamer into the hole and keeps it straight.
    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.
    Lg.
    Reamer Dia.
    Pilot
    Dia.
    Material
    Flute
    Pilot
    Overall
    No. of
    Flutes
    Cutting Dia.
    Tolerance
    Pilot Cutting
    Dia. Tolerance
    For Use On
    Mfr.
    Each
    Straight Flute
     
    Inch
    0.2656" (17/64")0.255"High-Speed Steel
    		1 1/2"1/2"2 1/8"60" to 0.0002"-0.001" to 0"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelAlvord-Polk Tool2585A35000000
     

    Impact Wrench Reamers for Hole Alignment

    Driven by the high torque of an impact wrench, these reamers enlarge holes to correct misalignment and overlap faster than with a power drill. The tapered shape fits into narrow holes and makes more contact than straight reamers when removing material. Also known as bridge and car reamers.
    Hex Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Impact Wrench Reamers for Hole Alignment, Hex Shank, Spiral Flute.

    Spiral Flute

    The shank fits hex impact sockets, so you can use an impact wrench to both ream the hole and install a fastener.
    Spiral Flute—Since these reamers clear chips better than straight flutes, they leave holes with a smoother finish. They're better for holes with breaks in the surface, such as a keyway, because they cut continuously across the breaks instead of moving in and out.
    High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.
    Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.
    Strong Hold—Magnets on the shank’s end keep these reamers from accidentally falling out of your tool.
    Lg.
    Reamer Dia.
    (A)
    Reamer Dia.
    (B)
    Material
    Hex Shank
    Size
    Flute
    Overall
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    Performance
    For Use On
    Mfr.
    Each
    Spiral Flute
     
    Inch
    0.4375" (7/16")0.2656"High-Speed Steel
    		1 1/4"4 3/8"7 1/8"Left Hand0" to 0.01"Strong HoldAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelICS3239A47000000
     
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