threading taps
guhring 9039250063500 sp pt tap plug 1 4 inx20 bright
spiral point tap right hand tap style plug size 1 4 in . pitch 20 material cobalt bright finish overall length 2 1 2 in . thread length 5 8 in . shank dia . 0.255 in . number of flutes 3 thread type unc pitch diameter limits h4 list number 3925 standards ansi br b features b ul li application universal cnc applications on aluminum and aluminum alloys li li finish bright li li item spiral point tap li li material cobalt li li number of flutes 3 li li overall length in . 2 1 2 li li overall length mm 63.500 li li package quantity 1 li li size 1 4 li li thread length in . 0.630 li li type plug li li flutes 3 li li overall length 2 1 2 li li pitch diameter limits h4 li li pitch 20 li li tap style plug li li thread length 5 8 li li thread type unc li li tolerance 2b li li standards ansi li li thread direction right hand li li shank dia . 0.255 li li list number 3925 li ul