Basic StandardANSIClamping width - inch0.442CoatingBrightConnection diameter - inch (DCON MS)0.59Connection diameter - millimeter (DCON MS)14.99Coolant supply property (CSP)21/32EDP number581612Flute count (NOF)3Flute Geometry (FDC)Spiral Flute GeometryFlute helix angle (FHA)45Hand (Cutting direction)RightMaterialHSS-E-PMMaterial applicationN - Non-ferrous metals, P - Steel and cast steelMID number5974163Ordering code ANSIE0273/4Overall length - fractional inch (OAL)4.1/4Overall length - inch (OAL)4.25Overall length - millimeter (OAL)0.59Premachined hole diameter - imperial (PHD)21/32Premachined hole diameter - inch (PHD)0.6496Premachined hole diameter - millimeter (PHD)45ShankCylindrical shank with SquareTap chamfer style (TCS)C 2 - 3Thread diameter - millimeter (TD)16.5Thread diameter size (TDZ)3/4Thread form (THFT)UNC - Unified CoarseThreading length - inch (THL)0.8858Threads per inch (TPI)10Tolerance limitH4Usable length (ULDR)2.5
| Basic Standard | ANSI |
| Clamping width - inch | 0.442 |
| Coating | Bright |
| Connection diameter - inch (DCON MS) | 0.59 |
| Connection diameter - millimeter (DCON MS) | 14.99 |
| Coolant supply property (CSP) | 21/32 |
| EDP number | 581612 |
| Flute count (NOF) | 3 |
| Flute Geometry (FDC) | Spiral Flute Geometry |
| Flute helix angle (FHA) | 45 |
| Hand (Cutting direction) | Right |
| Material | HSS-E-PM |
| Material application | N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 5974163 |
| Ordering code ANSI | E0273/4 |
| Overall length - fractional inch (OAL) | 4.1/4 |
| Overall length - inch (OAL) | 4.25 |
| Overall length - millimeter (OAL) | 0.59 |
| Premachined hole diameter - imperial (PHD) | 21/32 |
| Premachined hole diameter - inch (PHD) | 0.6496 |
| Premachined hole diameter - millimeter (PHD) | 45 |
| Shank | Cylindrical shank with Square |
| Tap chamfer style (TCS) | C 2 - 3 |
| Thread diameter - millimeter (TD) | 16.5 |
| Thread diameter size (TDZ) | 3/4 |
| Thread form (THFT) | UNC - Unified Coarse |
| Threading length - inch (THL) | 0.8858 |
| Threads per inch (TPI) | 10 |
| Tolerance limit | H4 |
| Usable length (ULDR) | 2.5 |