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‎5/16-18 H3 3FL SP PT COMBO TAP - Benchmark Tooling

‎5/16-18 H3 3FL SP PT COMBO TAP


Item #: YG41T4443
Brand: YG-1 Cutting Tools
Model #: T4443

Product Specifications
Thread Standard UNC
Special Feature Black Ring
Thread Size ‎5/16″ - 18
Connection Diameter Machine Side (DCONMS) 0.318″
Thread Diameter Size (TDZ) 5/16″
Thread Cutting Part Length (THL) 0.669″
Threads per Inch (TPI) 18
Flute Helix Angle (FHA) 0 Degrees
Thread Tolerance Class (TCTR) H5
Drive Size (DRVS) 0.238″
Usable Length (LU) 1.126″
Tapping Prehole Diameter (Pre-hole) 0.261″
Overall Length (OAL) 2.72″
End Shape Plug
Chamfer ‎4P-5P
Shank Type Square
Coating Bright
Length Group 3xD
Flute Count (NOF) 3
Measurement Type Inch
Cutting Edge Material HSS-EX
Series/List # T4
Tool Type Spiral Point Tap
$16.63

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