Basic StandardDORMER-ISOClamping Length - millimeter (LSC)12Clamping width - inch0.3543Clamping width - millimeter (WSC)14.27CoatingBrightConnection diameter - inch (DCON MS)11.2Connection diameter - millimeter (DCON MS)9EDP number384978Flute count (NOF)3Flute Geometry (FDC)Spiral Flute GeometryFlute helix angle (FHA)40Hand (Cutting direction)RightMaterialHSSMaterial applicationP - Steel and cast steelMID number5978428Ordering code ANSIE621M12Overall length - inch (OAL)3.7402Overall length - millimeter (OAL)95Premachined hole diameter - inch (PHD)0.4921Premachined hole diameter - millimeter (PHD)40ShankCylindrical shank with SquareTap chamfer style (TCS)C 2 - 3Thread diameter - inch (TD)0.5618Thread diameter - millimeter (TD)12.5Thread diameter size (TDZ)12Thread form (THFT)EGM - EGM (Wire Insert)Thread pitch - inch (TP)0.0689Thread pitch - millimeter (TP)1.75Threading length - inch (THL)0.9449Threading length - millimeter (THL)24Usable length (ULDR)2
| Basic Standard | DORMER-ISO |
| Clamping Length - millimeter (LSC) | 12 |
| Clamping width - inch | 0.3543 |
| Clamping width - millimeter (WSC) | 14.27 |
| Coating | Bright |
| Connection diameter - inch (DCON MS) | 11.2 |
| Connection diameter - millimeter (DCON MS) | 9 |
| EDP number | 384978 |
| Flute count (NOF) | 3 |
| Flute Geometry (FDC) | Spiral Flute Geometry |
| Flute helix angle (FHA) | 40 |
| Hand (Cutting direction) | Right |
| Material | HSS |
| Material application | P - Steel and cast steel |
| MID number | 5978428 |
| Ordering code ANSI | E621M12 |
| Overall length - inch (OAL) | 3.7402 |
| Overall length - millimeter (OAL) | 95 |
| Premachined hole diameter - inch (PHD) | 0.4921 |
| Premachined hole diameter - millimeter (PHD) | 40 |
| Shank | Cylindrical shank with Square |
| Tap chamfer style (TCS) | C 2 - 3 |
| Thread diameter - inch (TD) | 0.5618 |
| Thread diameter - millimeter (TD) | 12.5 |
| Thread diameter size (TDZ) | 12 |
| Thread form (THFT) | EGM - EGM (Wire Insert) |
| Thread pitch - inch (TP) | 0.0689 |
| Thread pitch - millimeter (TP) | 1.75 |
| Threading length - inch (THL) | 0.9449 |
| Threading length - millimeter (THL) | 24 |
| Usable length (ULDR) | 2 |