OSG

1/4-20 in UNC High-Speed Steel Hand Tap - OSG 1290001

MFR# 1290001Series 916

$76.45List $96.35 Save 20%
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Flutes4.0

Description

The OSG 1290001 is a 1/4-20 in UNC High-Speed Steel Hand tap. 4.0 flutes.

Specifications

ApplicationCarbon Steels; Cast Iron
ChamferPlug
FinishOxide
Flute directionRight Hand
MaterialHigh-Speed Steel
Material applicationAluminum; Cast Aluminum; Cast Iron; High Carbon Steel; Low Carbon Steel; Medium Carbon Steel
Number of flutes4.0
Overall length6in
Shank diameter0.2550in
Square length0.3125
Square size0.191in
Tap typeHand
Threads per inch20
Thread length1
Thread limitH3
Thread size1/4-20 in
Thread standardUNC

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