Basic StandardISO 529Clamping Length - millimeter (LSC)20Clamping width - fractional inch (WSC)16Clamping width - inch0.6299CoatingBrightConnection diameter - inch (DCON MS)0.7874Connection diameter - millimeter (DCON MS)20Coolant supply property (CSP)28.575EDP number153826Flute count (NOF)4Flute Geometry (FDC)Straight Flute GeometryHand (Cutting direction)RightMaterialHSSMaterial applicationN - Non-ferrous metals, P - Steel and cast steelMID number5977221Ordering code ANSIE5151.1/8NO1Overall length - inch (OAL)5.4331Overall length - millimeter (OAL)138Premachined hole diameter - inch (PHD)0.9843Premachined hole diameter - millimeter (PHD)25ShankCylindrical shank with SquareThread diameter - inch (TD)1.125Thread diameter - millimeter (TD)28.575Thread diameter size (TDZ)1.1/8Thread form (THFT)UNC - Unified CoarseThreading length - inch (THL)1.378Threading length - millimeter (THL)35Threads per inch (TPI)7Usable length (ULDR)1.5
| Basic Standard | ISO 529 |
| Clamping Length - millimeter (LSC) | 20 |
| Clamping width - fractional inch (WSC) | 16 |
| Clamping width - inch | 0.6299 |
| Coating | Bright |
| Connection diameter - inch (DCON MS) | 0.7874 |
| Connection diameter - millimeter (DCON MS) | 20 |
| Coolant supply property (CSP) | 28.575 |
| EDP number | 153826 |
| Flute count (NOF) | 4 |
| Flute Geometry (FDC) | Straight Flute Geometry |
| Hand (Cutting direction) | Right |
| Material | HSS |
| Material application | N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 5977221 |
| Ordering code ANSI | E5151.1/8NO1 |
| Overall length - inch (OAL) | 5.4331 |
| Overall length - millimeter (OAL) | 138 |
| Premachined hole diameter - inch (PHD) | 0.9843 |
| Premachined hole diameter - millimeter (PHD) | 25 |
| Shank | Cylindrical shank with Square |
| Thread diameter - inch (TD) | 1.125 |
| Thread diameter - millimeter (TD) | 28.575 |
| Thread diameter size (TDZ) | 1.1/8 |
| Thread form (THFT) | UNC - Unified Coarse |
| Threading length - inch (THL) | 1.378 |
| Threading length - millimeter (THL) | 35 |
| Threads per inch (TPI) | 7 |
| Usable length (ULDR) | 1.5 |