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    5 Products

    Reamers

    Finish holes to precise inch, metric, wire gauge, or letter sizes with these reamers.
    Material
    • High-Speed SteelDurable and wear resistant, these are good for general purpose reaming in most materials.
    • Cobalt SteelWith 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.
    • CarbideFor 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.
    3D CAD models availableFor technical drawings and 3-D models, click on a part number.
    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.
    Reamer
    Size
    Reamer
    Diameter
    Material
    Flute
    Length
    Overall
    Length
    Number
    of
    Flutes
    Cutting
    Diameter
    Tolerance
    For Use On
    Each
    Straight FlutesThe 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.
    10 mm10.0000 mmHigh-Speed Steel44.4 mm177.8 mm60 mm to 0.0050 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8851A25$31.77
    10 mm10.0000 mmCobalt Steel44.5 mm177.8 mm60 mm to 0.0050 mmAluminum, Brass, Bronze, Hardened Steel, Iron, Plastic, Stainless Steel, Steel, Tool Steel2735A2542.08
    10 mm10.0000 mmCarbide31.8 mm88.9 mm60 mm to 0.0076 mmAluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel30545A81109.25
    Square Shank
    Turn these reamers by hand with an adjustable wrench or straight-handle tap wrench.
    Reamer
    Size
    Reamer
    Diameter
    Material
    Square
    Shank
    Size
    Flute
    Length
    Overall
    Length
    Number
    of
    Flutes
    Spiral
    Direction
    Specifications
    Met
    Cutting
    Diameter
    Tolerance
    For Use On
    Each
    Spiral FlutesSince 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.
    10 mm10.0000 mmHigh-Speed Steel8 mm66 mm133 mm6Left HandDIN 2060.0060 mm to 0.0120 mmAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel2822A48$131.48

    Reamer Sets

    Keep a variety of reamer sizes on hand for finishing holes.
    Material
    • High-Speed SteelDurable and wear resistant, these are good for general purpose reaming in most materials.
    3D CAD models availableFor technical drawings and 3-D models, click on a part number.
    Round Shank
    With Metal Case (29 Pieces)
    With Wood Case (29 Pieces)
    With Roll Pouch
    With Wood Case (13 Pieces)
    With Metal Case (25 Pieces)
    With Metal Case (20 Pieces)
    With Metal Case (60 Pieces)
    These reamers fit in the chuck of drill presses, turret lathes, and other machine and power tools, making them the most common shank type.
    Sizes Included
    Number
    of
    Pieces
    Material
    Container
    Type
    For Use On
    Set
    Straight FlutesThe 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.
    1-13 mm (Increments of 0.5 mm)25High-Speed SteelMetal CaseAluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel3008A16$696.23