387259

Tap Detail

387259NX ZELX NI STI-PO H3 1/4-28

Extended tap life in Cobalt, Nickel and Iron base exotic materials such as: Inconel Hastelloy, Waspalloy and harder Stainless Steels, Mold and Tool Steels.
PM High Speed Steel

Chamfer: PLUG
Finish: NX
Material Type: HSS-P
Thread Class: UNF
Thread Type: Spiral Pointed
Flute Type: SPIRAL
Number of Flutes: 3
Cutting Direction: R/H