threading taps
irwin hanson 1440 hand tap plug 7 16 inx20 uncoated
hand tap right hand tap style plug size 7 16 in . pitch 20 material high speed steel uncoated finish overall length 3 5 32 in . thread length 1 7 16 in . shank dia . 0.323 in . number of flutes 4 thread type unf pitch diameter limits h2 standards uscti br b features b ul li application threading li li finish uncoated li li item hand tap li li material high speed steel li li neck length in . .41 li li number of flutes 4 li li overall length in . 3.16 li li size 7 16 li li thread length in . 1.44 li li type plug li li flutes 4 li li overall length 3 5 32 li li pitch diameter limits h2 li li pitch 20 li li tap style plug li li thread length 1 7 16 li li thread type unf li li tolerance h2 li li standards uscti li li surface treated uncoated li li thread direction right hand li li shank dia . 0.323 li ul
irwin hanson