OSG

1/4-20 UNC Vanadium High-Speed Steel Tap, Steam Oxide - OSG 0137201

MFR# 0137201Series 303

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Flutes3
Thread size1/4-20
CoatingSteam Oxide

Description

The OSG 0137201 is a 1/4-20 UNC Vanadium High-Speed Steel tap with a Steam Oxide finish. 3 flutes.

Specifications

ChamferBottoming
Class of fit2B
Coating finishSteam Oxide
Coolant throughNo
Flute directionRight Hand
Flute styleSpiral
Helix angle45
MaterialVanadium High-Speed Steel
Material applicationStainless Steel; High-Carbon Steel; Low-Carbon Steel; Medium-Carbon Steel
Neck length1.126
Number of flutes3
Overall length in2-1/2
OversizeNo
Shank diameter0.318
Square length0.3125
Square size0.191
Threads per inch20
Thread directionRight Hand
Thread length0.398
Thread limitH5
Thread size in1/4-20
Thread standardUNC

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