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‎1/2-20 3FL H-4 STI SPPT PLUG TAPS 131

‎1/2-20 3FL H-4 STI SPPT PLUG TAPS 131


Item #: EP4057742
Brand: Reiff & Nestor
Model #: 57742

Product Specifications
Tool Type STI Tap
Chamfer Plug
Thread Diameter Size (TDZ) 1/2″
Coating Bright
Thread Tolerance Class (TCTR) H4
Cutting Direction (HAND) Right Hand
Thread Standard STI
Flute Helix Angle (FHA) 0 Degrees
Thread Cutting Part Length (THL) ‎1-21/32″
Flute Length ‎1-21/32″
Threads per Inch (TPI) 20
Flute Type Straight Flute
Overall Length (OAL) ‎3-19/32″
Connection Diameter Machine Side (DCONMS) 0.360″ × 9/16″
Cutting Edge Material HSS
Series/List # 131
End Shape Spiral Point
Thread Size ‎1/2″ - 20
Flute Count (NOF) 3
$38.17

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