Fractional Tap, National Fine Thread, 3/4-In. x 16

Irwin

3/4" x 16, national fine thread, fractional tap, carbon steel, ideal for routine maintenance, repair work & for rethreading where high accuracy & 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, use 11/16" drill bit.

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