Fractional Tap, National Fine Thread, 3/4-In. x 16 Spectracide K-77 Root Killer clears roots

K-77 Root Killer clears roots from leach fields

arc fault circuit interrupter breaker

fast change belt locking lever

Heavy Duty Lug Tread for Great Traction

The high performance fill valve fits 99% of toilets

Fractional Tap, National Fine Thread, 3/4-In. x 16 Spectracide K-77 Root Killer clears roots3 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.