threading taps
widia gtd 19180 hand tap bottom 1 4 inx20 blk ox
hand tap right hand tap style bottoming size 1 4 in . pitch 20 material high speed steel black oxide finish overall length 2 1 2 in . thread length 1 in . shank dia . 0.255 in . number of flutes 4 thread type unc pitch diameter limits h3 list number 5303s standards ansi br b features b ul li finish black oxide li li item hand tap li li material high speed steel li li number of flutes 4 li li overall length in . 2 1 2 li li overall length mm 63.500 li li size 1 4 li li thread length in . 1.000 li li type bottoming li li flutes 4 li li overall length 2 1 2 li li pitch diameter limits h3 li li pitch 20 li li tap style bottoming li li thread length 1 li li thread type unc li li tolerance 2b 3b li li standards ansi li li bottoming 1.5 2p li li surface treated black oxide li li thread direction right hand li li shank dia . 0.255 li li thread length mm 25.400 li li list number 5303s li ul