Dormer E2291/4 5976128 UNF Machine Tap Straight Flute DIN 371 3FL 1/4 inch x 28
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$28.02
Basic StandardDIN 371Clamping Length - millimeter (LSC)8Clamping width - fractional inch (WSC)5.5Clamping width - inch0.2165CoatingBrightConnection diameter - inch (DCON MS)0.2756Connection diameter - millimeter (DCON MS)7Coolant supply property (CSP)6.35EDP number86315Flute count (NOF)3Flute Geometry (FDC)Straight Flute GeometryHand (Cutting direction)RightMaterialHSS-E-PMMaterial applicationN - Non-ferrous metals, P - Steel and cast steelMID number5976128Ordering code ANSIE2291/4Overall length - inch (OAL)3.1496Overall length - millimeter (OAL)80Premachined hole diameter - inch (PHD)0.2165Premachined hole diameter - millimeter (PHD)5.5ShankCylindrical shank with SquareTap chamfer style (TCS)C 2 - 3Thread diameter - inch (TD)0.25Thread diameter - millimeter (TD)6.35Thread diameter size (TDZ)1/4Thread form (THFT)UNF - Unified FineThreading length - inch (THL)0.5906Threading length - millimeter (THL)15Threads per inch (TPI)28Usable length (ULDR)1.5Usable Length - inch (LU)1.1811Usable Length - millimeter (LU)30
Specifications
| Basic Standard | DIN 371 |
| Clamping Length - millimeter (LSC) | 8 |
| Clamping width - fractional inch (WSC) | 5.5 |
| Clamping width - inch | 0.2165 |
| Coating | Bright |
| Connection diameter - inch (DCON MS) | 0.2756 |
| Connection diameter - millimeter (DCON MS) | 7 |
| Coolant supply property (CSP) | 6.35 |
| EDP number | 86315 |
| Flute count (NOF) | 3 |
| Flute Geometry (FDC) | Straight Flute Geometry |
| Hand (Cutting direction) | Right |
| Material | HSS-E-PM |
| Material application | N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 5976128 |
| Ordering code ANSI | E2291/4 |
| Overall length - inch (OAL) | 3.1496 |
| Overall length - millimeter (OAL) | 80 |
| Premachined hole diameter - inch (PHD) | 0.2165 |
| Premachined hole diameter - millimeter (PHD) | 5.5 |
| Shank | Cylindrical shank with Square |
| Tap chamfer style (TCS) | C 2 - 3 |
| Thread diameter - inch (TD) | 0.25 |
| Thread diameter - millimeter (TD) | 6.35 |
| Thread diameter size (TDZ) | 1/4 |
| Thread form (THFT) | UNF - Unified Fine |
| Threading length - inch (THL) | 0.5906 |
| Threading length - millimeter (THL) | 15 |
| Threads per inch (TPI) | 28 |
| Usable length (ULDR) | 1.5 |
| Usable Length - inch (LU) | 1.1811 |
| Usable Length - millimeter (LU) | 30 |
5976128
