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‎1/2-20 4FL H-1 BOTTOM ASTRO CHROME TAPS 51R - Exact Industrial Supply

‎1/2-20 4FL H-1 BOTTOM ASTRO CHROME TAPS 51R


Item #: EP4048113
Brand: Reiff & Nestor
Model #: 48113

Product Specifications
Thread Diameter Size (TDZ) 1/2″
Chamfer Bottom
Threads per Inch (TPI) 20
Coating Chrome
Thread Standard NF
Drive Size (DRVS) 0.275″
Overall Length (OAL) ‎3-3/8″
Flute Type Straight Flute
Thread Cutting Part Length (THL) ‎1-21/32″
End Shape Square
Connection Diameter Machine Side (DCONMS) 0.275″
Cutting Direction (HAND) Right Hand
Flute Count (NOF) 4
Square Size ‎1-21/32″ × 0.275″
Flute Helix Angle (FHA) 0 Degrees
Standard Pack Size 12
Cutting Edge Material HSS
Series/List # 51R
Thread Tolerance Class (TCTR) H1
Thread Size ‎1/2″ - 20
Tool Type Hand Tap
$29.63

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