About Reamers
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High-Speed Steel Round-Shank Reamers
The shank diameter is slightly smaller than the reamer diameter.
Straight-flute reamers are for general purpose cutting.
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 | |
Straight Flute | ||||||||
| 1 1/4" | 1.2500" | 3" | 11 1/2" | 12 | 0" to 0.0004" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 0000000 |
| 1 5/16" | 1.3125" | 3" | 11 1/2" | 12 | 0" to 0.0004" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 00000000 | 000000 |
| 1 3/8" | 1.3750" | 3 1/4" | 12" | 12 | 0" to 0.0004" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 000000 |
| 1 1/2" | 1.5000" | 3 1/2" | 12 1/2" | 12 | 0" to 0.0004" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 000000 |
Arbor-Mount Reamers
Smooth and expand hole diameters that are 1 3/4" and larger with these reamers. Use a compatible arbor (sold separately) to mount them to your drill press or other machine. Also known as shell reamers.
For technical drawings and 3-D models, click on a part number.
Reamer | Lg. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Dia. | Arbor Hole Dia. | Flute | Overall | Number of Flutes | Flute Style | Cutting Dia. Tolerance | For Use On | Each | |
High-Speed Steel | ||||||||||
| 1 3/4" | 1.7500" | 1" | 2 3/4" | 3 1/2" | 12 | Straight | -0.0002" to 0.0006" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Stainless Steel, Steel, Tool Steel | 0000000 | 0000000 |
| 1 7/8" | 1.8750" | 1" | 2 3/4" | 3 1/2" | 12 | Straight | -0.0002" to 0.0006" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Stainless Steel, Steel, Tool Steel | 0000000 | 000000 |
| For Arbor Hole Size | Shank Dia. | Head Dia. | Overall Lg. | Each | |
Steel | |||||
|---|---|---|---|---|---|
| 1" | 1 1/8" | 1 1/2" | 12" | 0000000 | 000000 |
Round-Shank Reamers for Hole Deburring
Attach these reamers to hand-held drills. They’re also known as repairmen’s reamers.
Spiral-flute reamers remove burs from pipe and conduit in addition to countersinking, enlarging, and smoothing the edges of holes in thin sheet metal.
For technical drawings and 3-D models, click on a part number.
Reamer | Lg. | Direction | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Dia. (A) | Dia. (B) | Shank Dia. | For Pipe Size Range | Flute | Overall | Number of Flutes | Spiral | Cut | Cutting Dia. Tolerance | For Use On | Each | |
High-Speed Steel | |||||||||||||
Spiral Flute | |||||||||||||
| 1/4"-2 17/64" | 2.2656" | 0.2500" | 1/2" | 1/4-2 | 3 7/8" | 5 7/8" | 12 | Left Hand | Right Hand | -0.003" to 0.003" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 0000000 |
Hand Reamers for Hole Deburring
Use the T-handle to turn these reamers by hand. They’re also known as repairmen’s reamers.
Spiral-flute reamer removes burs from pipe and conduit in addition to countersinking, enlarging, and smoothing the edges of holes in thin sheet metal.
For technical drawings and 3-D models, click on a part number.
Reamer Dia. | Lg. | Direction | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reamer Size | (A) | (B) | For Pipe Size Range | Flute | Overall | Number of Flutes | Spiral | Cut | Cutting Dia. Tolerance | For Use On | Each | |
High-Speed Steel | ||||||||||||
Spiral Flute | ||||||||||||
| 1/4"-2 17/64" | 2.2656" | 0.2500" | 1/4-2 | 3 7/8" | 5 7/8" | 12 | Left Hand | Right Hand | -0.003" to 0.003" | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 0000000 | 0000000 |