Fractional Tap, National Fine Thread, 7/16-In. x 20 Pipe Cement this measuring wheel was built

this measuring wheel was built to last on even the roughest jobsite

0 ah battery

contoured paddle for fast chip removal

during dry periods

includes the following sizes: 5/32" x 4" x 6"

Fractional Tap, National Fine Thread, 7/16-In. x 20 Pipe Cement this measuring wheel was built7 16" x 20, 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 25 64" drill bit.