YMW - NX ZELX NI STIPO H2 4-40 Zelx NI STI Spiral Pointed Tap
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
Zelx NI Taps are suitable for UNJ Aerospace internal threading applications.
Thread Length: 0.413
Thread Type: UNC
Thread Class: SPIRALCutting Direction: R/H