Fractional Tap, National Fine Thread, 5/8-In. x 18 Brand_Phifer No mistakes installation

No mistakes installation

pipe connections

Will not burst

Deeper gullets with increased free space remove more material for faster cutting

Made naturally with sun

Fractional Tap, National Fine Thread, 5/8-In. x 18 Brand_Phifer No mistakes installation5 8" x 18, 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 37 64" drill bit.