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    235 Products

    Reamers

    Finish holes to precise inch, metric, wire gauge, or letter sizes with these reamers.
    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.
    Oversized Fractional—Oversized reamers are larger than the fraction by 0.001" in diameter to create a looser fit than standard sizes. They're typically used in holes where objects such as pins need to stay in place, but still can be easily removed.
    Undersized Fractional—Undersized reamers are smaller than the fraction by 0.001" in diameter to create a tighter fit than standard sizes. They're typically used to press-fit a pin, bearing, or other object into a hole.
    High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.
    Titanium Nitride (TiN)-Coated High-Speed Steel—Coated to create less friction than uncoated high-speed steel reamers, these run faster and last twice as long.
    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-Tipped Tool Steel—Since these reamers retain a sharper, harder edge at higher temperatures than high-speed steel and cobalt steel, they can be used on hard materials, such as iron, hardened steel, and steel alloys. They aren't as brittle as solid carbide reamers, so they can be used in less rigid setups, such as a hand-held drill.
    Right-Hand Spiral—These reamers pull chips upward as they cut, so they're often used in blind holes.
    Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.
    Lg.
    Reamer Dia.
    Material
    Flute
    Overall
    No. of
    Flutes
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    For Use On
    Each
    Straight Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Round Shank, Straight Flute.
     
    Inch
    0.5300"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A54000000
    0.5313" (17/32")High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A7500000
    0.5350"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A54100000
    0.5430"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A54200000
    0.5460"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A5500000
    0.5470"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A55100000
    0.5500"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A5600000
    0.5520"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A5800000
    0.5550"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A58100000
    0.5580"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A58200000
    0.5600"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A5900000
    0.5610"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6100000
    0.5620"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A61100000
    0.5625" (9/16")High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A7600000
    0.5625" (9/16")Cobalt Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A4700000
    0.5630"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6200000
    0.5650"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A62100000
    0.5660"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6300000
    0.5670"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63100000
    0.5680"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63200000
    0.5750"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A62200000
    0.5780"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63300000
    0.5800"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63400000
    0.5920"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63500000
    0.5938" (19/32")High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A7700000
    0.5938" (19/32")Cobalt Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A4800000
    0.6000"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A62300000
    0.6020"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63600000
    0.6040"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A12400000
    0.6050"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A12500000
    0.6120"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63700000
    0.6150"High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63800000
    0.6200"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A63900000
    0.6220"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6600000
    0.6230"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6700000
    0.6235"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6800000
    0.6245"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A6900000
    0.6250" (5/8")High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A7800000
    0.6250" (5/8")Cobalt Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A2900000
    0.6255"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A700000
    0.6270"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A7100000
    0.6280"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A7200000
    0.6290"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A7300000
    0.6295"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A73100000
    0.6300"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A7400000
    0.6302"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A74100000
    0.6330"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A75000000
    0.6350"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A78000000
    0.6400"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A781000000
    0.6410"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A782000000
    0.6450"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A126000000
    0.6500"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A751000000
    0.6562" (21/32")Cobalt Steel2 1/4"9"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A4900000
    0.6563" (21/32")High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A79000000
    0.6690"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A127000000
    0.6700"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A752000000
    0.6810"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A783000000
    0.6820"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A784000000
    0.6850"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A785000000
    0.6860"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A786000000
    0.6870"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A787000000
    0.6875" (11/16")High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A81000000
    0.6875" (11/16")Cobalt Steel2 1/4"9"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A5100000
    0.6880"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A79000000
    0.6900"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A788000000
    0.6910"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A8000000
    0.7000"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A801000000
    0.7095"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A128000000
    0.7188" (23/32")High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A82000000
    0.7188" (23/32")Cobalt Steel2 1/4"9"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A52000000
    0.7250"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A129000000
    0.7400"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A811000000
    0.7430"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A812000000
    0.7450"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A813000000
    0.7470"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A82000000
    0.7485"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A821000000
    0.7495"High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A83000000
    0.7500" (3/4")High-Speed Steel2 1/2"9 1/2"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A83000000
    0.7500" (3/4")Cobalt Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A31000000
    0.7505"High-Speed Steel2 1/2"9 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A8400000
    0.7520"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A85000000
    0.7530"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A86000000
    0.7550"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A87000000
    0.7570"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A871000000
    0.7600"High-Speed Steel2 1/2"9 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A9100000
    0.7750"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A911000000
    0.7812" (25/32")Cobalt Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A53000000
    0.7813" (25/32")High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A84000000
    0.7900"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A912000000
    0.8000"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A131000000
    0.8125" (13/16")High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A85000000
    0.8125" (13/16")Cobalt Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A54000000
    0.8400"High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A913000000
    0.8438" (27/32")High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A86000000
    0.8650"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A914000000
    0.8730"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A915000000
    0.8745"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A132000000
    0.8750" (7/8")High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A87000000
    0.8750" (7/8")Cobalt Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A32000000
    0.8770"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A92000000
    0.8810"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A133000000
    0.8830"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A134000000
    0.8850"High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2777A921000000
    0.9375" (15/16")Cobalt Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A56000000
    1.0000" (1")Cobalt Steel2 3/4"10 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel2975A33000000
    1.0000" (1")Carbide-Tipped Tool Steel2 3/4"10 1/2"80" to 0.0003"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3025A42000000
    1.1250" (1 1/8")Carbide-Tipped Tool Steel2 7/8"11"80" to 0.0003"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3025A48000000
    1.1875" (1 3/16")Carbide-Tipped Tool Steel2 7/8"11"80" to 0.0003"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3025A49000000
    1.2500" (1 1/4")Carbide-Tipped Tool Steel3"11 1/2"80" to 0.0003"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3025A51000000
    1.5000" (1 1/2")Carbide-Tipped Tool Steel3 1/2"12 1/2"80" to 0.0003"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3025A55000000
     
    Oversized Fractional Inch
    0.5635" (9/16" Oversized)High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A3800000
    0.6260" (5/8" Oversized)High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A3900000
    0.6885" (11/16" Oversized)High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A4100000
    0.7510" (3/4" Oversized)High-Speed Steel2 1/2"9 1/2"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A4200000
    0.8135" (13/16" Oversized)High-Speed Steel2 1/2"9 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A71000000
    0.8760" (7/8" Oversized)High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A43000000
     
    Undersized Fractional Inch
    0.5615" (9/16" Undersized)High-Speed Steel2"8"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A5800000
    0.6240" (5/8" Undersized)High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A5900000
    0.6865" (11/16" Undersized)High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A6100000
    0.7490" (3/4" Undersized)High-Speed Steel2 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A6200000
    0.8115" (13/16" Undersized)High-Speed Steel2 1/2"9 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A98000000
    0.8740" (7/8" Undersized)High-Speed Steel2 5/8"10"80" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3087A63000000
     
    Metric
    13.0000 mmCobalt Steel50.8 mm203.2 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A61100000
    14.0000 mmHigh-Speed Steel50.8 mm203.2 mm80 mm to 0.008 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A2900000
    14.0000 mmCobalt Steel50.8 mm203.2 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A61200000
    14.5000 mmHigh-Speed Steel50.8 mm203.2 mm80 mm to 0.008 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A4900000
    15.0000 mmHigh-Speed Steel50.8 mm203.2 mm80 mm to 0.008 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A3100000
    15.0000 mmCobalt Steel50.8 mm203.2 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A61300000
    15.5000 mmHigh-Speed Steel57.2 mm228.6 mm80 mm to 0.008 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A5100000
    16.0000 mmHigh-Speed Steel57.2 mm228.6 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A3200000
    16.0000 mmCobalt Steel57.2 mm228.6 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A61400000
    16.5000 mmHigh-Speed Steel57.2 mm228.6 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A5200000
    17.0000 mmHigh-Speed Steel57.2 mm228.6 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A3300000
    17.0000 mmCobalt Steel57.2 mm228.6 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A615000000
    17.5000 mmHigh-Speed Steel57.2 mm228.6 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A5300000
    18.0000 mmHigh-Speed Steel57.2 mm228.6 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A5400000
    18.0000 mmCobalt Steel57.2 mm228.6 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A616000000
    18.5000 mmHigh-Speed Steel63.5 mm241.3 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A5500000
    19.0000 mmHigh-Speed Steel63.5 mm241.3 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A6900000
    19.5000 mmHigh-Speed Steel63.5 mm241.3 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7100000
    20.0000 mmHigh-Speed Steel63.5 mm241.3 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7200000
    20.0000 mmCobalt Steel63.5 mm241.3 mm80 mm to 0.005 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel, Tool Steel, Hardened Steel2735A617000000
    20.5000 mmHigh-Speed Steel63.5 mm241.3 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7300000
    21.0000 mmHigh-Speed Steel63.5 mm241.3 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7400000
    21.5000 mmHigh-Speed Steel66.7 mm254 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7500000
    22.0000 mmHigh-Speed Steel66.7 mm254 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7600000
    22.5000 mmHigh-Speed Steel66.7 mm254 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A77000000
    23.0000 mmHigh-Speed Steel66.7 mm254 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A5000000
    23.5000 mmHigh-Speed Steel66.7 mm254 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A511000000
    24.0000 mmHigh-Speed Steel66.7 mm254 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A6000000
    25.0000 mmHigh-Speed Steel69.9 mm266.7 mm80.0025 mm to 0.01 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A7000000
     
    Spiral Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Round Shank, Spiral Flute.
     
    Inch
    0.5625" (9/16")High-Speed Steel2"8"8Right Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A4400000
    0.5625" (9/16")High-Speed Steel2"8"8Left Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A7900000
    0.5938" (19/32")High-Speed Steel2"8"8Right Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A4500000
    0.6250" (5/8")High-Speed Steel2 1/4"9"8Right Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A4600000
    0.6250" (5/8")High-Speed Steel2 1/4"9"8Left Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A8100000
    0.6250" (5/8")Titanium Nitride (TiN)-Coated High-Speed Steel2 1/4"9"8Right Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel28435A188000000
    0.6563" (21/32")High-Speed Steel2 1/4"9"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A4700000
    0.6875" (11/16")High-Speed Steel2 1/4"9"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A4800000
    0.7188" (23/32")High-Speed Steel2 1/4"9"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A4900000
    0.7500" (3/4")High-Speed Steel2 1/2"9 1/2"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A5100000
    0.7500" (3/4")High-Speed Steel2 1/2"9 1/2"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A8200000
    0.7500" (3/4")Titanium Nitride (TiN)-Coated High-Speed Steel2 1/2"9 1/2"8Right Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel28435A193000000
    0.7813" (25/32")High-Speed Steel2 1/2"9 1/2"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A5200000
    0.8125" (13/16")High-Speed Steel2 1/2"9 1/2"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A5300000
    0.8438" (27/32")High-Speed Steel2 1/2"9 1/2"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A54000000
    0.8750" (7/8")High-Speed Steel2 5/8"10"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A55000000
    0.8750" (7/8")High-Speed Steel2 5/8"10"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A83000000
    0.9063" (29/32")High-Speed Steel2 5/8"8"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A56000000
    0.9375" (15/16")High-Speed Steel2 5/8"10"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A57000000
    0.9688" (31/32")High-Speed Steel2 5/8"10"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A58000000
    1.0000" (1")High-Speed Steel2 3/4"10 1/2"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A59000000
    1.0000" (1")High-Speed Steel2 3/4"10 1/2"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A84000000
    1.0625" (1 1/16")High-Speed Steel2 3/4"10 1/2"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A61000000
    1.1250" (1 1/8")High-Speed Steel2 7/8"11"8Right Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3106A62000000
     
    Expandable Flutes, Round Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Expandable Flutes, Round Shank, Straight Flute.

    Straight Flute

    Unlike standard reamers, which are unusable once they become worn, these can be returned to their original size for finishing holes. After the reamer is worn down, tighten the set screw to expand the diameter, grind the reamer to its original size, and get back to work.
    These are not designed for producing holes larger than the listed diameter or for producing holes of various sizes. The set screw should not be loosened.
    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.
    Carbide-Tipped Tool Steel—Since these reamers retain a sharper, harder edge at higher temperatures than high-speed steel and cobalt steel, they can be used on hard materials, such as iron, hardened steel, and steel alloys. They aren't as brittle as solid carbide reamers, so they can be used in less rigid setups, such as a hand-held drill.
    Lg.
    Reamer Dia.
    Material
    Flute
    Overall
    No. of
    Flutes
    Cutting Dia.
    Tolerance
    Recommended Expansion
    Limit
    For Use On
    Each
    Straight Flute
     
    Inch
    1.0000" (1")Carbide-Tipped Tool Steel1 5/8"10 1/2"80" to 0.0003"0.013"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3107A320000000
    1.0625" (1 1/16")Carbide-Tipped Tool Steel1 5/8"10 1/2"80" to 0.0003"0.013"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3107A31000000
    1.1250" (1 1/8")Carbide-Tipped Tool Steel1 3/4"11"80" to 0.0003"0.013"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3107A33000000
    1.2500" (1 1/4")Carbide-Tipped Tool Steel1 7/8"11 1/2"80" to 0.0003"0.013"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3107A36000000
    1.3750" (1 3/8")Carbide-Tipped Tool Steel2"12"80" to 0.0003"0.013"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3107A37000000
    1.5000" (1 1/2")Carbide-Tipped Tool Steel2 1/8"12 1/2"80" to 0.0003"0.013"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened Steel3107A39000000
     
    Square Shank
    Turn these reamers by hand with an adjustable wrench or straight-handle tap wrench (sold separately).
    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.
    Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.
    Lg.
    Reamer Dia.
    Material
    Square Shank
    Size
    Flute
    Overall
    No. of
    Flutes
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    Specs.
    Met
    For Use On
    Each
    Straight Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Square Shank, Straight Flute.
     
    Inch
    0.5625" (9/16")High-Speed Steel0.420"3 1/4"6 1/2"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A260000000
    0.6250" (5/8")High-Speed Steel0.470"3 1/2"7"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A28000000
    0.6875" (11/16")High-Speed Steel0.515"3 7/8"7 3/4"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A31000000
    0.7500" (3/4")High-Speed Steel0.560"4 3/16"8 3/8"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A33000000
    0.8750" (7/8")High-Speed Steel0.655"4 7/8"9 3/4"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A37000000
    0.9375" (15/16")High-Speed Steel0.705"5 1/8"10 1/4"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A39000000
    1.0000" (1")High-Speed Steel0.750"5 7/16"10 7/8"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A42000000
    1.1250" (1 1/8")High-Speed Steel0.845"5 13/16"11 5/8"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A49000000
     
    Spiral Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Square Shank, Spiral Flute.
     
    Inch
    0.5625" (9/16")High-Speed Steel0.420"3 1/4"6 1/2"8Left Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A62000000
    0.6250" (5/8")High-Speed Steel0.470"3 1/2"7"8Left Hand0" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A64000000
    0.6875" (11/16")High-Speed Steel0.515"3 7/8"7 3/4"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A66000000
    0.7500" (3/4")High-Speed Steel0.560"4 3/16"8 3/8"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A68000000
    0.8750" (7/8")High-Speed Steel0.655"4 7/8"9 3/4"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A73000000
    0.9375" (15/16")High-Speed Steel0.705"5 1/8"10 1/4"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A75000000
    1.0000" (1")High-Speed Steel0.750"5 7/16"10 7/8"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A77000000
    1.1250" (1 1/8")High-Speed Steel0.845"5 13/16"11 5/8"8Left Hand0.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2989A84000000
     
    Metric
    14.0000 mmHigh-Speed Steel11 mm81 mm163 mm8Left Hand0.008 mm to 0.015 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A53000000
    15.0000 mmHigh-Speed Steel12 mm81 mm163 mm8Left Hand0.008 mm to 0.015 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A54000000
    16.0000 mmHigh-Speed Steel12 mm87 mm175 mm8Left Hand0.008 mm to 0.015 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A55000000
    17.0000 mmHigh-Speed Steel13 mm87 mm175 mm8Left Hand0.008 mm to 0.015 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A56000000
    18.0000 mmHigh-Speed Steel14.5 mm93 mm188 mm8Left Hand0.008 mm to 0.015 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A57000000
    20.0000 mmHigh-Speed Steel16 mm100 mm201 mm8Left Hand0.009 mm to 0.017 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A59000000
    22.0000 mmHigh-Speed Steel18 mm107 mm215 mm8Left Hand0.009 mm to 0.017 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A62000000
    25.0000 mmHigh-Speed Steel20 mm115 mm231 mm8Left Hand0.009 mm to 0.017 mmDIN 206Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A65000000
     
    Expandable Flutes, Square Shank
    Unlike standard reamers, which are unusable once they become worn, these can be returned to their original size for finishing holes. After the reamer is worn down, tighten the set screw to expand the diameter, grind the reamer to its original size, and get back to work.
    These are not designed for producing holes larger than the listed diameter or for producing holes of various sizes. The set screw should not be loosened.
    Turn these reamers by hand with an adjustable wrench or straight-handle tap wrench (sold separately).
    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.
    Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.
    Reamers
    Optional
    Straight-Handle Tap Wrenches
    Lg.
    Reamer Dia.
    Material
    Square Shank
    Size
    Flute
    Overall
    No. of
    Flutes
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    Recommended Expansion
    Limit
    For Use On
    Each
    Each
    Straight Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Expandable Flutes, Square Shank, Straight Flute.
     
    Inch
    0.7500" (3/4")High-Speed Steel0.560"2 11/16"7 1/16"8-0.0005" to 0"0.013"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2993A6400000002546A160000000
    0.8750" (7/8")High-Speed Steel0.655"3 5/16"7 1/2"8-0.0005" to 0"0.013"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2993A660000002546A19000000
    1.0000" (1")High-Speed Steel0.750"3 3/4"10"8-0.0005" to 0"0.013"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2993A680000002546A19000000
     
    Spiral Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Expandable Flutes, Square Shank, Spiral Flute.
     
    Inch
    0.7500" (3/4")High-Speed Steel0.560"2 11/16"8"8Left Hand-0.0005" to 0"0.013"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2993A870000002546A16000000
    0.8750" (7/8")High-Speed Steel0.655"3 5/16"7 1/2"8Left Hand-0.0005" to 0"0.013"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2993A890000002546A19000000
    1.0000" (1")High-Speed Steel0.750"3 3/4"10"8Left Hand-0.0005" to 0"0.013"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2993A910000002546A19000000
     
    Morse Taper Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers, Morse Taper Shank, Straight Flute.

    Straight Flute

    These reamers work with machine tools that have a Morse taper-spindle hole, such as a drill press or lathe.
    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.
    Material
    Machine
    Taper No.
    Flute
    Overall
    No. of
    Flutes
    Cutting Dia.
    Tolerance
    For Use On
    Each
    Straight Flute
     
    Inch
    0.6250" (5/8")High-Speed SteelMorse 22 1/4"9"80" to 0.0003"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A28000000
    0.7500" (3/4")High-Speed SteelMorse 22 1/2"9 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A3300000
    0.8125" (13/16")High-Speed SteelMorse 22 1/2"9 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A35000000
    0.8750" (7/8")High-Speed SteelMorse 22 5/8"10"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A37000000
    1.0000" (1")High-Speed SteelMorse 32 3/4"10 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A42000000
    1.0625" (1 1/16")High-Speed SteelMorse 32 3/4"10 1/2"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A43000000
    1.1250" (1 1/8")High-Speed SteelMorse 32 7/8"11"80.0001" to 0.0004"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2995A14000000
     

    Reamers for Taper-Pin Holes

    Shape holes to match the profile of taper pins. After drilling a hole that matches the size of the small end of the taper pin you want to install, use these reamers to taper and finish the hole.
    Square Shank
    Turn these reamers by hand with an adjustable wrench, straight-handle tap wrench, or pin vise (sold separately).
    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.
    Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.
    Lg.
    For Taper
    Pin No.
    Reamer Dia.
    (A)
    Reamer Dia.
    (B)
    Material
    Square Shank
    Size
    Flute
    Overall
    No. of
    Flutes
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    Rate of
    Taper
    For Use On
    Each
    Straight Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers for Taper-Pin Holes, Square Shank, Straight Flute.
     
    Inch
    90.6066"0.4805"High-Speed Steel0.4200"6 1/16"8 5/16"8-0.001" to 0.001"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A27000000
    100.7216"0.5799"High-Speed Steel0.4700"6 13/16"9 5/16"8-0.001" to 0.001"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A28000000
    110.8780"0.7060"High-Speed Steel0.5600"8 1/4"11 1/4"80" to 0.5"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A29000000
    121.0500"0.8420"High-Speed Steel0.5600"10"13 7/8"80" to 0.5"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A31000000
     
    Metric
    12 mm16.0000 mm11.8000 mmHigh-Speed Steel11.2 mm210 mm255 mm80 mm to 0.125 mm1:50Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel30165A69000000
    13 mm16.7400 mm12.8600 mmHigh-Speed Steel12.5 mm210 mm255 mm80 mm to 0.125 mm1:50Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel30165A71000000
    16 mm20.4000 mm15.8000 mmHigh-Speed Steel14.0 mm230 mm280 mm80 mm to 0.125 mm1:50Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel30165A72000000
    20 mm24.8000 mm19.8000 mmHigh-Speed Steel18.0 mm250 mm310 mm80 mm to 0.125 mm1:50Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel30165A7300000000
     
    Spiral Flute
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers for Taper-Pin Holes, Square Shank, Spiral Flute.
     
    Inch
    90.6066"0.4805"High-Speed Steel0.4200"6 1/16"8 5/16"8Left Hand-0.001" to 0.001"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A5700000
    100.7216"0.5799"High-Speed Steel0.4700"6 13/16"9 5/16"8Left Hand-0.001" to 0.001"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A58000000
    110.8780"0.7060"High-Speed Steel0.5600"8 1/4"11 1/4"8Left Hand0" to 0.5"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A59000000
    121.0500"0.8420"High-Speed Steel0.5600"10"13 7/8"8Left Hand0" to 0.5"1:48Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2990A61000000
     

    Reamers for Morse Taper-Socket Holes

    Use these reamers to turn straight holes into Morse taper-socket holes that can hold cutting tools or adapters in machine spindles. They're also good for finishing existing Morse taper holes and removing nicks and burrs from spindles.
    Square Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers for Morse Taper-Socket Holes, Square Shank, Straight Flute.

    Straight Flute

    Turn these reamers by hand with an adjustable wrench or straight-handle tap wrench (sold separately).
    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.
    Reamers
    Optional
    Straight-Handle Tap Wrenches
    Lg.
    For Machine
    Taper No.
    Reamer Dia.
    (A)
    Reamer Dia.
    (B)
    Material
    Square Shank
    Size
    Flute
    Overall
    No. of
    Flutes
    Cutting Dia.
    Tolerance
    For Use On
    Each
    Each
    Straight Flute
     
    Inch
    Morse 20.7450"0.5690"High-Speed Steel0.4700"3 1/2"6"8-0.0005" to 0.0005"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2996A130000002546A160000000
    Morse 30.9880"0.7750"High-Speed Steel0.6550"4 1/4"7 1/4"8-0.0005" to 0.0005"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2996A140000002546A16000000
     

    Reamers for Taper Pipe

    Use these reamers to shape and finish a hole to a tapered pipe size before tapping.
    Square Shank
    Image of Product. Front orientation. Contains Annotated. Reamers. Reamers for Taper Pipe, Square Shank, Spiral Flute.

    Spiral Flute

    Turn these reamers by hand with an adjustable wrench or straight-handle tap wrench (sold separately).
    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.
    Lg.
    For Pipe
    Size
    Reamer Dia.
    (A)
    Reamer Dia.
    (B)
    Material
    Square Shank
    Size
    Flute
    Overall
    No. of
    Flutes
    Spiral
    Direction
    Cutting Dia.
    Tolerance
    For Use On
    Each
    Spiral Flute
     
    Inch
    3/4
    0.9620"0.8760"High-Speed Steel0.6790"1 3/8"3 1/4"8Left Hand-0.001" to 0.001"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8798A150000000
     
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