threading taps
hand tap plug hss 3 flutes 4 pitch 40 nc unc pitch dia . h2 dia . 0.141
hand tap right hand tap style plug size 4 pitch 40 material high speed steel uncoated finish overall length 1 7 8 in . thread length 9 16 in . shank dia . 0.141 in . number of flutes 3 thread type unc pitch diameter limits h2 standards ansi br b features b ul li material high speed steel li li application use with machine or tap wrench for inside thread producing li li finish plain li li flutes 3 li li item hand tap li li overall length in . 1 7 8 li li package quantity 1 li li pitch diameter limits h2 li li pitch 40 li li size 4 li li tap style general purpose li li thread length in . 0.563 li li thread type nc unc li li type plug li li standards ansi li li shank dia . 0.141 li li overall length mm 47.752 li ul