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‎1/4-28 Dia. - H7-3 FL - HSSE - Steam Oxide - Plug - Spiral Point Tap - Benchmark Tooling

‎1/4-28 Dia. - H7-3 FL - HSSE - Steam Oxide - Plug - Spiral Point Tap


Item #: TP282840601
Brand: OSG USA, Inc.
Model #: 2840601

Product Specifications
Thread Standard NF
Cutting Edge Material HSSCo
Thread Size ‎1/4″ - 28
Tool Type Hand Tap
Thread Diameter Size (TDZ) 1/4″
Applicable Material Steel | Aluminum / Non-Ferrous Materials
Threads per Inch (TPI) 28
Connection Diameter Machine Side (DCONMS) 0.255″
Thread Tolerance Class (TCTR) H7
Thread Cutting Part Length (THL) 1″
Usable Length (LU) 0.996″
End Shape Spiral Point
Overall Length (OAL) ‎2-1/2″
Style Plug
Chamfer ‎4P-4.5P
Measurement Type Inch
Coating Black Oxide
Series/List # 280
Flute Count (NOF) 3
$17.32

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