Walter-Prototyp
#4-40 UNC High-Speed Steel-E Tap, TiN - Walter-Prototyp 7427634
MFR# 7427634Series TC410
$66.52List $85.32
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Thread size#4-40
CoatingTiN
Description
The Walter-Prototyp 7427634 is a #4-40 UNC High-Speed Steel-E tap with a TiN finish.
Specifications
ApplicationBlind Hole Threading; Through-Hole Threading
ChamferModified Bottoming
Chamfered threads2-3P
Class of fit2BX
Coating finishTiN
Coolant throughNo
Flute by diameter ratio3.5xD
MaterialHigh-Speed Steel-E
Material applicationSteel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloy
Material application codeP; M; K; N; S
Material gradeWY80AD
Oil grooves3
Overall length2.2047
Shank diameter0.1378
Square size0.1063
Tapping depth0.7087
Thread directionRight Hand
Thread length0.3543
Thread size in#4-40
Thread standardUNC
Trade nameTC410 Advance
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