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‎#4-40 UNC 2B 3 Flute HSS THL Spiral Flute Tap

‎#4-40 UNC 2B 3 Flute HSS THL Spiral Flute Tap


Item #: FK106245705
Brand: Walter-Prototyp
Model #: 6245705

Product Specifications
Thread Diameter Size (TDZ) #4
Thread Tolerance Class (TCTR) 2B
Threads per Inch (TPI) 40
Standard DIN/ANSI
Thread Standard NC
Coating TiAlN
Overall Length (OAL) ‎2-1/4″
Flute Length 7/16″
Thread Cutting Part Length (THL) 15/64″
Flute Type Spiral
Connection Diameter Machine Side (DCONMS) 9/64″
Cutting Direction (HAND) Right Hand
Flute Count (NOF) 3
Coolant Supply Property (CSP) External
Flute Helix Angle (FHA) CW|45 Degrees
Measurement Type Wire Gage
Cutting Edge Material HSS
$69.75

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