Fractional Tap, National Coarse Thread, 9/16-In. x 12 Pipes & Fittings provides galvanized rust protection that

provides galvanized rust protection that actively fights rust & corrosion with 95% pure zinc which forms a tough

can't fall out

Genuine Dremel Accessories to Cut

the seat resists chips

Fractional Tap, National Coarse Thread, 9/16-In. x 12 Pipes & Fittings provides galvanized rust protection that9 16" x 12, national course 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 31 64" drill bit.