Guhring
#4-40 UNC Cobalt Tap, TIN - Guhring 9039770028450
MFR# 9039770028450Series 3977
$25.72List $32.98
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Flutes3
Thread size#4-40
CoatingTIN
Description
The Guhring 9039770028450 is a #4-40 UNC Cobalt tap with a TIN finish. 3 flutes.
Specifications
ApplicationBlind Hole Threading
ChamferBottoming
Class of fit2B
Coating finishTIN
Coolant throughNo
Flute directionRight Hand
Flute styleFast
Helix angle40
MaterialCobalt
Material applicationAlloyed Steel; Unalloyed Steel
Neck length0.7090
Number of flutes3
Overall length1.8820
OversizeNo
Shank diameter0.1410
Square size0.1100
Threads per inch40
Thread directionRight Hand
Thread limitH2; H3
Thread size in#4-40
Thread standardUNC
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