OSG
#4-40 UNC Vanadium High-Speed Steel Spiral Flute Tap, Steam Oxide - OSG 0143701
MFR# 0143701Series 398
$72.35List $92.80
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Flutes3
Thread size#4-40
CoatingSteam Oxide
Description
The OSG 0143701 is a #4-40 UNC Vanadium High-Speed Steel Spiral Flute tap with a Steam Oxide finish. 3 flutes.
Specifications
ApplicationThreading
ChamferBottoming
Class of fit2B; 3B
Coating finishSteam Oxide
Flute directionRight Hand
Helix angle30
MaterialVanadium High-Speed Steel
Material applicationHardened Steel; Low-Carbon Steel; Medium-Carbon Steel; Stainless Steel
Neck length0.8390
Number of flutes3
Overall length in6
Reduced shankYes
Shank diameter0.141
Square length0.1875
Square size0.11
Tap typeSpiral Flute
Thread directionRight Hand
Thread length0.196850393700787
Thread limitH2
Thread size in#4-40
Thread standardUNC
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