Basic StandardISO 2568Body diameter - inch (BD)0.7874Body diameter - millimeter (BD)20CoatingBrightDie chamfer to pitch ratio (DCPR)1.75EDP number104491Hand (Cutting direction)RightMaterialHSSMaterial applicationK - Cast iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steelMID number5977873Ordering code ANSIF1301/4Overall length - inch (OAL)0.2756Overall length - millimeter (OAL)7Thread diameter - millimeter (TD)6.35Thread diameter size (TDZ)1/4Thread form (THFT)UNF - Unified FineThreads per inch (TPI)28
| Basic Standard | ISO 2568 |
| Body diameter - inch (BD) | 0.7874 |
| Body diameter - millimeter (BD) | 20 |
| Coating | Bright |
| Die chamfer to pitch ratio (DCPR) | 1.75 |
| EDP number | 104491 |
| Hand (Cutting direction) | Right |
| Material | HSS |
| Material application | K - Cast iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 5977873 |
| Ordering code ANSI | F1301/4 |
| Overall length - inch (OAL) | 0.2756 |
| Overall length - millimeter (OAL) | 7 |
| Thread diameter - millimeter (TD) | 6.35 |
| Thread diameter size (TDZ) | 1/4 |
| Thread form (THFT) | UNF - Unified Fine |
| Threads per inch (TPI) | 28 |