OSG

1/4-20 UNC Cobalt Standard Tap, Nitride - OSG 3147803

MFR# 3147803Series 114

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Flutes4
Thread size1/4-20
CoatingNitride

Description

The OSG 3147803 is a 1/4-20 UNC Cobalt Standard tap with a Nitride finish. 4 flutes.

Specifications

ChamferPlug
Class of fit2B
Coating finishNitride
Coolant throughNo
MaterialCobalt
Material applicationPlastic
Neck length0.9966
Number of flutes4
Overall length in1
OversizeNo
Shank diameter0.255
Square length0.3125
Square size0.191
Tap typeStandard
Threads per inch20
Thread directionRight Hand
Thread length0.594488188976378
Thread size in1/4-20
Thread standardUNC

Alternate & equivalent tools

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