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‎1/4″ - 28 UNF 3-Flute, H5 Semi-Bottoming Series/List # 4409 Spiral Flute Tap

‎1/4″ - 28 UNF 3-Flute, H5 Semi-Bottoming Series/List # 4409 Spiral Flute Tap


Item #: GD1544095063500
Brand: Guhring
Model #: 9044095063500

Product Specifications
Thread Diameter Size (TDZ) 1/4″
Thread Tolerance Class (TCTR) H5
Threads per Inch (TPI) 28
Chamfer ‎2-3 Form C
Thread Standard UNF
Coating Steam Oxide
Overall Length (OAL) 2.5″
Flute Length 0.3543″
Thread Cutting Part Length (THL) 0.354″
Flute Type Spiral
Usable Length (LU) 1.181″
Style Semi-Bottoming
Connection Diameter Machine Side (DCONMS) 0.255″
Coolant Supply Property (CSP) without
Flute Count (NOF) 3
Measurement Type Inch
Flute Helix Angle (FHA) 40 Degrees
Series/List # 4409
Cutting Edge Material HSS-E
$16.78

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