Irwin 1358 3/4″ – 10 NC Fractional Tap

Irwin 1358ZR Features

•   Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical
•   Straight flutes are ground to provide rapid chip removal for efficient threading
•   Designed for hand threading work in a variety of materials
•   Taps produce a class 2B thread