About Reamers
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Wire Gauge Size High-Speed Steel Round-Shank Reamers
Wire gauge sizes 1 to 70 have a shank diameter that's slightly smaller than the reamer diameter. Wire gauge sizes 71 to 80 have a shank diameter that's equal to the reamer diameter.
Spiral-flute reamers have a right-hand spiral and a right-hand cut. They pull chips upward as they cut, so they’re often used in blind holes. Spiral flutes create a smoother finish than straight flutes and work well in keyways and other applications with an interrupted cut.
For technical drawings and 3-D models, click on a part number.
Reamer | Lg. | |||||||
|---|---|---|---|---|---|---|---|---|
| Size | Dia. | Flute | Overall | Number of Flutes | Cutting Dia. Tolerance | For Use On | Each | |
High-Speed Steel | ||||||||
Straight Flute | ||||||||
| 48 ga | 0.0760" | 3/4" | 3" | 4 | 0" to 0.0002" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 000000 |
Wire Gauge Size Carbide Round-Shank Reamers
These reamers are solid carbide for exceptional wear resistance and high accuracy in addition to excellent abrasion and heat resistance when cutting hard and abrasive materials. They require rigid tool holding to prevent breakage and are not for use with hand-held tools. The shank diameter is slightly smaller than the reamer diameter.
For technical drawings and 3-D models, click on a part number.
Reamer | Lg. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Diameter | Flute | Overall | Number of Flutes | Flute Style | Cutting Dia. Tolerance | For Use On | Each | |
Carbide | |||||||||
| 48 ga | 0.0760" | 1/2" | 1 3/4" | 4 | Straight | 0" to 0.0002" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 000000000 | 000000 |
Wire Gauge Cobalt Steel Round-Shank Reamers
Cobalt steel has good performance on hard-to-machine materials. Wire gauge sizes 1 to 60 have a shank diameter that's slightly smaller than the reamer diameter. Wire gauge sizes 61 to 80 have a shank diameter that's equal to the reamer diameter.
For technical drawings and 3-D models, click on a part number.
Reamer | Lg. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Diameter | Flute | Overall | Number of Flutes | Flute Style | Cutting Dia. Tolerance | For Use On | Each | |
Cobalt Steel | |||||||||
| 48 ga | 0.0760" | 3/4" | 3" | 4 | Straight | 0" to 0.0002" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 00000000 | 000000 |
Wire Gauge Size High-Speed Steel Reamer Sets
For technical drawings and 3-D models, click on a part number.
| Sizes Included | Number of Pieces | Flute Style | Container Type | For Use On | Set | |
High-Speed Steel | ||||||
|---|---|---|---|---|---|---|
| 1-60 | 60 | Straight | Metal Case | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 000000000 |
Wire Gauge Size High-Speed Steel Drill-Length Reamer Sets
These reamers have the same overall length as jobbers’ drill bits for tool interchangeability. For added rigidity, the overall length is shorter than standard-length reamers.
For technical drawings and 3-D models, click on a part number.
| Sizes Included | Number of Pieces | Flute Style | Container Type | For Use On | Set | |
High-Speed Steel | ||||||
|---|---|---|---|---|---|---|
| 1-60 | 60 | Straight | Metal Case | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 000000 | 000000000 |