threading taps
greenfield tap 34058 1 4 28nf 1004 4fl h3 t p b hand tap
hand tap setthread direction right handhigh speed steelbright finishlist number 303dimension type fractionalsize 1 4 in.pitch 28pitch diameter limits h3number of pieces 3number of flutes 4overall length 2 1 2 in.thread length 1 in.shank dia . 0.255 in.thread type unfstandards uscti 302includes one each taper plug and bottoming br b features b ul li finish bright li li includes one each taper plug and bottoming li li item hand tap set li li material high speed steel li li number of flutes 4 li li number of pieces 3 li li overall length in . 2 1 2 li li size 1 4 li li thread length in . 1 li li type bottoming plug taper li li flutes 4 li li overall length 2 1 2 li li pitch diameter limits h3 li li pitch 28 li li tap style general purpose li li thread length 1 li li thread type unf li li standards uscti 302 li li thread direction right hand li li shank dia . 0.255 li li list number 303 li li dimension type fractional li ul