This solid carbide spiral flute reamer helps machinists achieve tight hole tolerances and clean surface finishes. In practice, the spiral reamer flute geometry moves chips upward efficiently and keeps the cutting process stable. As a result, users can run this tool at consistent speeds for reliable hole correction and finishing.
In addition, the spiral flute reamer performs well in alloy steel and carbon steel applications. Thanks to the rigid carbide body, the tool increases tool life and maintains edge sharpness over long runs. Because of this reliability, CNC workshops choose this spiral reamer for precision parts, molds, and mechanical components that require accurate hole dimensions.
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Spiral reamer size:

| Dia. | Flute Length | Shank Dia. | Overall Length | Flute |
| 1 | 20 | 1 | 50 | 4 |
| 1.5 | 20 | 1.5 | 50 | 4 |
| 2 | 20 | 2 | 50 | 4 |
| 2.5 | 25 | 2.5 | 50 | 4 |
| 3 | 25 | 3 | 50 | 4 |
| 3.5 | 25 | 3.5 | 50 | 4 |
| 4 | 25 | 4 | 50 | 4 |
| 4.5 | 30 | 4.5 | 60 | 4 |
| 5 | 30 | 5 | 60 | 4 |
| 5.5 | 30 | 5.5 | 60 | 4 |
| 6 | 30 | 6 | 60 | 6 |
| 6.5 | 35 | 6.5 | 70 | 6 |
| 7 | 35 | 7 | 70 | 6 |
| 7.5 | 35 | 7.5 | 70 | 6 |
| 8 | 35 | 8 | 70 | 6 |
| 8.5 | 35 | 8.5 | 70 | 6 |
| 9 | 35 | 9 | 70 | 6 |
| 9.5 | 35 | 9.5 | 70 | 6 |
| 10 | 35 | 10 | 70 | 6 |
| 10.5 | 35 | 10.5 | 70 | 6 |
| 11 | 35 | 11 | 70 | 6 |
| 12 | 40 | 12 | 80 | 6 |
| 12.5 | 40 | 12.5 | 80 | 6 |
| 3 | 50 | 3 | 100 | 4 |
| 4 | 50 | 4 | 100 | 4 |
| 5 | 60 | 5 | 100 | 4 |
| 6 | 60 | 6 | 100 | 6 |
| 7 | 60 | 7 | 100 | 6 |
| 8 | 60 | 8 | 100 | 6 |
| 9 | 60 | 9 | 100 | 6 |
| 10 | 60 | 10 | 100 | 6 |
| 11 | 60 | 11 | 100 | 6 |
| 12 | 60 | 12 | 100 | 6 |
| 12.5 | 60 | 12.5 | 100 | 6 |
| 13 | 60 | 13 | 100 | 6 |
| 14 | 60 | 14 | 100 | 6 |
| 15 | 60 | 15 | 100 | 6 |
| 16 | 60 | 16 | 100 | 6 |
| 17 | 60 | 17 | 100 | 6 |
| 18 | 60 | 18 | 100 | 6 |
| 19 | 60 | 19 | 100 | 6 |
| 20 | 60 | 20 | 100 | 6 |







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