| Thread Size - Number | No. 8 |
| Thread Type | UNC |
| Threads Per Inch | 32 |
| Class of Fit | 2B |
| Chamfer Type | Plug (5P) |
| Major Diameter - Inch | 0.164 |
| Thread Length - Inch (Lc) | 0.39 |
| Tap Drill Size Min - Inch | 0.13 |
| Tap Drill Size Max - Inch | 0.139 |
| Neck Length - Inch (L1) | 0.756 |
| Overall Length - Inch (L) | 2.125 |
| Square Length - Inch (Ik) | 0.25 |
| Shank Diameter - Inch (d) | 0.168 |
| Square Width - Inch (k) | 0.131 |
| STI Thread | No |
| Substrate | HSS |
| Surface Treatment | Steam Oxide |
| Coolant Thru | No |
| Number of Flutes | 2 |
| Cutting Direction | RH |
| Helix Angle - Degree | 0 |
| Interrupted Thread | No |