1/4-28 HYPRO-7 SPIRAL FLUTE BOTTOMING TAP 

OSG#2985701

HY-PRO® SEVEN Taps (297)

Class of Fit Spiral Flute Taps for Ferrous and Non-ferrous Materials


 
Product List Number297
Tap Size1/4"
Threads Per Inch28
Thread TypeUNF
Chamfer1.5P - 2P
Number of Flutes3
CoatingSTEAM OXIDE
Overall Length2-1/2"
Thread Length1"
Shank Diameter0.255"
Square Size0.191"
Coolant ThruNo
MaterialHSS
Tap StyleSpiral Flute
RETURNS MUST BE IN THEIR ORIGINAL PACKAGING AND IN THE CONDITION RECEIVED