OSG
1/4-20 UNC Cobalt Standard Tap, Nitride - OSG 3147303
MFR# 3147303Series 114
$11.46List $14.69
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Flutes4
Thread size1/4-20
CoatingNitride
Description
The OSG 3147303 is a 1/4-20 UNC Cobalt Standard tap with a Nitride finish. 4 flutes.
Specifications
ApplicationTapping
ChamferBottoming
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 limitH7
Thread size in1/4-20
Thread standardUNC
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