OSG
#12-28 UNF High-Speed Steel-E Tap, Steam Oxide - OSG 1728301
MFR# 1728301Series 300
$20.06List $25.73
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Flutes3
Thread size#12-28
CoatingSteam Oxide
Description
The OSG 1728301 is a #12-28 UNF High-Speed Steel-E tap with a Steam Oxide finish. 3 flutes.
Specifications
Amount oversize0.0030
ChamferPlug
Class of fit2B/3B
Coating finishSteam Oxide
Coolant throughNo
Interrupted threadNo
MaterialHigh-Speed Steel-E
Material applicationHardened Steel; Low-Carbon Steel; Medium-Carbon Steel; Stainless Steel
Number of flutes3
Overall length2.3740
OversizeNo
Shank diameter0.2200
Thread directionRight Hand
Thread length in15/16
Thread limitH3
Thread size in#12-28
Thread standardUNF
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