OSG
1/2-20 UNF High-Speed Steel Standard Tap - OSG 1662000
MFR# 1662000Series 101L
$25.93List $33.26
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Flutes4
Thread size1/2-20
Description
The OSG 1662000 is a 1/2-20 UNF High-Speed Steel Standard tap. 4 flutes.
Specifications
ApplicationTapping
ChamferBottoming
Class of fit3B
Coolant throughNo
MaterialHigh-Speed Steel
Material applicationAluminum; Cast Aluminum; Cast Iron; High-Carbon Steel; Low-Carbon Steel; Medium-Carbon Steel
Neck length1.8110
Number of flutes4
Overall length in3-3/8
OversizeNo
Shank diameter0.367
Square length0.4375
Square size0.275
Tap typeStandard
Threads per inch20
Thread directionLeft Hand
Thread length in1-21/32
Thread limitH3
Thread size in1/2-20
Thread standardUNF
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