This port is also called the O-Ring Boss or ORB, SAEJ1926-1, SAEJ514 or just SAE (dash number). The reamer pilot design cuts the minor-thread diameter.
| SCT - Scientific Cutting Tools, Inc. | |
|---|---|
| Product Category | Reamers |
| Product Number | MS16142-R |
| Product Name | Port Tool |
| Product Packaging | Individual Reamer |
| Size Units | Fractional |
| Designation | Reams Minor-thread Diameter to Size |
| Diameter | 0.682 to 3.490 inch (17.3 to 88.6 mm) |
| Shank | 0.500 to 0.125 inch (12.7 to 3.2 mm) |