Dormer E6511/4 5978353 UNC Combi Taps Spiral Flute 30° 2FL 1/4 inch x 20
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$18.70
Basic StandardDORMER DINClamping width - inch0.1969Clamping width - millimeter (WSC)6.3CoatingSteam TemperedCoating property (CTP)2Connection diameter - inch (DCON MS)0.248Connection diameter - millimeter (DCON MS)83Coolant supply property (CSP)5EDP number273227Flute count (NOF)30Flute Geometry (FDC)Spiral Flute GeometryFlute helix angle (FHA)30Hand (Cutting direction)RightMaterialHSSMaterial applicationP - Steel and cast steelMID number5978353Ordering code ANSIE6511/4Overall length - inch (OAL)3.2677Overall length - millimeter (OAL)83Premachined hole diameter - millimeter (PHD)5.1ShankCylindrical shank with SquareTap chamfer style (TCS)C 2 - 3Thread diameter - inch (TD)0.2008Thread diameter - millimeter (TD)5.1Thread diameter size (TDZ)1/4Thread form (THFT)UNC - Unified CoarseThreading length - inch (THL)0.6693Threading length - millimeter (THL)17Threads per inch (TPI)20Usable length (ULDR)1.5
Specifications
| Basic Standard | DORMER DIN |
| Clamping width - inch | 0.1969 |
| Clamping width - millimeter (WSC) | 6.3 |
| Coating | Steam Tempered |
| Coating property (CTP) | 2 |
| Connection diameter - inch (DCON MS) | 0.248 |
| Connection diameter - millimeter (DCON MS) | 83 |
| Coolant supply property (CSP) | 5 |
| EDP number | 273227 |
| Flute count (NOF) | 30 |
| Flute Geometry (FDC) | Spiral Flute Geometry |
| Flute helix angle (FHA) | 30 |
| Hand (Cutting direction) | Right |
| Material | HSS |
| Material application | P - Steel and cast steel |
| MID number | 5978353 |
| Ordering code ANSI | E6511/4 |
| Overall length - inch (OAL) | 3.2677 |
| Overall length - millimeter (OAL) | 83 |
| Premachined hole diameter - millimeter (PHD) | 5.1 |
| Shank | Cylindrical shank with Square |
| Tap chamfer style (TCS) | C 2 - 3 |
| Thread diameter - inch (TD) | 0.2008 |
| Thread diameter - millimeter (TD) | 5.1 |
| Thread diameter size (TDZ) | 1/4 |
| Thread form (THFT) | UNC - Unified Coarse |
| Threading length - inch (THL) | 0.6693 |
| Threading length - millimeter (THL) | 17 |
| Threads per inch (TPI) | 20 |
| Usable length (ULDR) | 1.5 |
5978353
