Dormer E7121/4 5977685 NPTF Machine Tap Straight Flute 4FL 1/4 inch x 18
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$28.67
Basic Standard~ANSI B94.9Clamping Length - millimeter (LSC)11Clamping width - fractional inch (WSC)10.7Clamping width - inch0.4213CoatingBrightConnection diameter - inch (DCON MS)0.563Connection diameter - millimeter (DCON MS)14.3Coolant supply property (CSP)13.72EDP number100028Flute count (NOF)4Flute Geometry (FDC)Straight Flute GeometryHand (Cutting direction)RightMaterialHSSMaterial applicationN - Non-ferrous metals, P - Steel and cast steelMID number5977685Ordering code ANSIE7121/4Overall length - inch (OAL)2.9528Overall length - millimeter (OAL)75Premachined hole diameter - inch (PHD)0.4291Premachined hole diameter - millimeter (PHD)10.9ShankCylindrical shank with SquareTap chamfer length - millimeter (TCL)17.6Tap chamfer style (TCS)C 2 - 3Thread diameter - inch (TD)0.5402Thread diameter - millimeter (TD)13.72Thread diameter size (TDZ)1/4Thread form (THFT)NPTF - National taper pipe drysealThreading length - inch (THL)1.063Threading length - millimeter (THL)27Threads per inch (TPI)18Usable length (ULDR)1.5
Specifications
| Basic Standard | ~ANSI B94.9 |
| Clamping Length - millimeter (LSC) | 11 |
| Clamping width - fractional inch (WSC) | 10.7 |
| Clamping width - inch | 0.4213 |
| Coating | Bright |
| Connection diameter - inch (DCON MS) | 0.563 |
| Connection diameter - millimeter (DCON MS) | 14.3 |
| Coolant supply property (CSP) | 13.72 |
| EDP number | 100028 |
| 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 | 5977685 |
| Ordering code ANSI | E7121/4 |
| Overall length - inch (OAL) | 2.9528 |
| Overall length - millimeter (OAL) | 75 |
| Premachined hole diameter - inch (PHD) | 0.4291 |
| Premachined hole diameter - millimeter (PHD) | 10.9 |
| Shank | Cylindrical shank with Square |
| Tap chamfer length - millimeter (TCL) | 17.6 |
| Tap chamfer style (TCS) | C 2 - 3 |
| Thread diameter - inch (TD) | 0.5402 |
| Thread diameter - millimeter (TD) | 13.72 |
| Thread diameter size (TDZ) | 1/4 |
| Thread form (THFT) | NPTF - National taper pipe dryseal |
| Threading length - inch (THL) | 1.063 |
| Threading length - millimeter (THL) | 27 |
| Threads per inch (TPI) | 18 |
| Usable length (ULDR) | 1.5 |
5977685
