Basic StandardDIN/ANSIClamping width - inch0.273CoatingTiAlN/TopCoating property (CTP)1Connection diameter - inch (DCON MS)0.367Connection diameter - millimeter (DCON MS)9.32EDP number7812104Flute count (NOF)4Flute Geometry (FDC)Spiral Point GeometryHand (Cutting direction)RightMaterialHSS-E-PMMaterial applicationP - Steel and cast steel, S - High-temperature alloysMID number7812104Ordering code ANSIE8161/2Overall length - inch (OAL)4.331Overall length - millimeter (OAL)110.01Premachined hole diameter - imperial (PHD)27/64Premachined hole diameter - inch (PHD)0.4252Premachined hole diameter - millimeter (PHD)10.8Tap chamfer style (TCS)B 3.5 - 5Thread diameter size (TDZ)1/2Thread form (THFT)UNC - Unified CoarseThread pitch - inch (TP)0.5118Thread pitch - millimeter (TP)13Threading length - inch (THL)0.906Threads per inch (TPI)13Tolerance limitH5Usable length (ULDR)2.5
| Basic Standard | DIN/ANSI |
| Clamping width - inch | 0.273 |
| Coating | TiAlN/Top |
| Coating property (CTP) | 1 |
| Connection diameter - inch (DCON MS) | 0.367 |
| Connection diameter - millimeter (DCON MS) | 9.32 |
| EDP number | 7812104 |
| Flute count (NOF) | 4 |
| Flute Geometry (FDC) | Spiral Point Geometry |
| Hand (Cutting direction) | Right |
| Material | HSS-E-PM |
| Material application | P - Steel and cast steel, S - High-temperature alloys |
| MID number | 7812104 |
| Ordering code ANSI | E8161/2 |
| Overall length - inch (OAL) | 4.331 |
| Overall length - millimeter (OAL) | 110.01 |
| Premachined hole diameter - imperial (PHD) | 27/64 |
| Premachined hole diameter - inch (PHD) | 0.4252 |
| Premachined hole diameter - millimeter (PHD) | 10.8 |
| Tap chamfer style (TCS) | B 3.5 - 5 |
| Thread diameter size (TDZ) | 1/2 |
| Thread form (THFT) | UNC - Unified Coarse |
| Thread pitch - inch (TP) | 0.5118 |
| Thread pitch - millimeter (TP) | 13 |
| Threading length - inch (THL) | 0.906 |
| Threads per inch (TPI) | 13 |
| Tolerance limit | H5 |
| Usable length (ULDR) | 2.5 |