Dormer Pramet
1/2-28 UN High-Speed Steel Machine Tap - Dormer Pramet 5977458
MFR# 5977458Series E570
$56.26List $70.90
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- Regrinding available
- 20+ yrs expertise
Flutes3
Thread size1/2-28
Description
The Dormer Pramet 5977458 is a 1/2-28 UN High-Speed Steel Machine tap. 3 flutes.
Specifications
ApplicationBlind Hole Threading; Through-Hole Threading
ChamferBottoming
Class of fit2B
Coolant throughNo
MaterialHigh-Speed Steel
Material applicationAlloy Steel; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Hardened Steel; Plastic; Steel; Structural Steel; Thermosetting Plastic
Material gradeM2
Number of flutes3
Overall length3.5066
OversizeNo
Shank diameter0.3546
Square size0.2797
Tap typeMachine
Threads per inch28
Thread directionRight Hand
Thread length0.8668
Thread size in1/2-28
Thread standardUN
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