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‎1/4-28 3FL H3 HSSE Spiral Point Tap - V Coating - Benchmark Tooling

‎1/4-28 3FL H3 HSSE Spiral Point Tap - V Coating


Item #: TP251730708
Brand: OSG USA, Inc.
Model #: 1730708

Product Specifications
Thread Standard NF
Flute Count (NOF) 3
Thread Size ‎1/4″ - 28
Cutting Edge Material HSSCo
Thread Diameter Size (TDZ) 1/4″
Tool Type Spiral Point Tap
Threads per Inch (TPI) 28
Applicable Material Steel | Aluminum / Non-Ferrous Materials
Thread Tolerance Class (TCTR) H3
Connection Diameter Machine Side (DCONMS) 0.255″
Usable Length (LU) 1.003″
Thread Cutting Part Length (THL) 1″
Overall Length (OAL) ‎2-1/2″
End Shape Spiral Point
Chamfer ‎4P-4.5P
Measurement Type Inch
Coating TiCN
Series/List # 300
$26.59

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