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‎5/16-18 3FL H7 HSSE Spiral Point Tap - Steam Oxide - Benchmark Tooling

‎5/16-18 3FL H7 HSSE Spiral Point Tap - Steam Oxide


Item #: TP251728801
Brand: OSG USA, Inc.
Model #: 1728801

Product Specifications
Thread Standard NC
Flute Count (NOF) 3
Thread Size ‎5/16″ - 18
Cutting Edge Material HSSCo
Thread Diameter Size (TDZ) 5/16″
Tool Type Spiral Point Tap
Threads per Inch (TPI) 18
Applicable Material Steel | Aluminum / Non-Ferrous Materials
Thread Tolerance Class (TCTR) H7
Connection Diameter Machine Side (DCONMS) 0.317″
Usable Length (LU) 1.129″
Thread Cutting Part Length (THL) ‎1-1/8″
Overall Length (OAL) ‎2-23/32″
End Shape Spiral Point
Chamfer ‎4P-4.5P
Measurement Type Inch
Coating Black Oxide
Series/List # 300
$21.91

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