Dormer: E710 1/4" NPT Tap Set of 2 Set of straight flute hand taps NO7 for National Pipe Taper thread NPT 1/4 with 18 TPI and Normal class of fit MPN: E7101/4NO7 EAN: 7320760210321 E710 1/4" NPT Tap Set of 2 Attributes: Finish: Bright Mater…View more