Basic StandardDIN 2184-1Clamping Length - millimeter (LSC)9Clamping width - fractional inch (WSC)6.2Clamping width - inch0.2441CoatingSteam TemperedConnection diameter - inch (DCON MS)8Coolant supply property (CSP)7.938EDP number138281Flute count (NOF)3Flute Geometry (FDC)Spiral Point GeometryHand (Cutting direction)RightMaterialHSS-E-PMMaterial applicationP - Steel and cast steelMID number5973989Ordering code ANSIEP215/16Overall length - inch (OAL)3.5433Overall length - millimeter (OAL)90Premachined hole diameter - inch (PHD)0.2598Premachined hole diameter - millimeter (PHD)6.6ShankCylindrical shank with SquareTap chamfer style (TCS)B 3.5 - 5Thread diameter - inch (TD)0.3125Thread diameter - millimeter (TD)7.938Thread diameter size (TDZ)5/16Thread form (THFT)UNC - Unified CoarseThreading length - inch (THL)0.7087Threading length - millimeter (THL)18Threads per inch (TPI)18Tolerance limitH5Usable length (ULDR)2.5Usable Length - inch (LU)1.378Usable Length - millimeter (LU)35
| Basic Standard | DIN 2184-1 |
| Clamping Length - millimeter (LSC) | 9 |
| Clamping width - fractional inch (WSC) | 6.2 |
| Clamping width - inch | 0.2441 |
| Coating | Steam Tempered |
| Connection diameter - inch (DCON MS) | 8 |
| Coolant supply property (CSP) | 7.938 |
| EDP number | 138281 |
| Flute count (NOF) | 3 |
| Flute Geometry (FDC) | Spiral Point Geometry |
| Hand (Cutting direction) | Right |
| Material | HSS-E-PM |
| Material application | P - Steel and cast steel |
| MID number | 5973989 |
| Ordering code ANSI | EP215/16 |
| Overall length - inch (OAL) | 3.5433 |
| Overall length - millimeter (OAL) | 90 |
| Premachined hole diameter - inch (PHD) | 0.2598 |
| Premachined hole diameter - millimeter (PHD) | 6.6 |
| Shank | Cylindrical shank with Square |
| Tap chamfer style (TCS) | B 3.5 - 5 |
| Thread diameter - inch (TD) | 0.3125 |
| Thread diameter - millimeter (TD) | 7.938 |
| Thread diameter size (TDZ) | 5/16 |
| Thread form (THFT) | UNC - Unified Coarse |
| Threading length - inch (THL) | 0.7087 |
| Threading length - millimeter (THL) | 18 |
| Threads per inch (TPI) | 18 |
| Tolerance limit | H5 |
| Usable length (ULDR) | 2.5 |
| Usable Length - inch (LU) | 1.378 |
| Usable Length - millimeter (LU) | 35 |