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‎1/4-28 H4 3FL SPPT PL-S/O - Exact Industrial Supply

‎1/4-28 H4 3FL SPPT PL-S/O


Item #: YG41M4424
Brand: YG-1 Cutting Tools
Model #: M4424

Product Specifications
Thread Standard UNF
Connection Diameter Machine Side (DCONMS) 0.255″
Thread Size ‎1/4″ - 28
Thread Cutting Part Length (THL) 0.591″
Thread Diameter Size (TDZ) 1/4″
Flute Helix Angle (FHA) 0 Degrees
Threads per Inch (TPI) 28
Tapping Prehole Diameter (Pre-hole) 0.217″
Thread Tolerance Class (TCTR) H4
End Shape Plug
Usable Length (LU) 1″
Shank Type Square
Overall Length (OAL) 2.5″
Coolant Supply Property (CSP) No
Chamfer ‎4P-5P
Length Group 3xD
Coating Steam Oxide
Square Size 0.191″
Flute Count (NOF) 3
Measurement Type Inch
Cutting Edge Material P-HSS
Series/List # M4
Tool Type Spiral Point Tap
$25.14

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