threading taps
widia gtd 18936 ext spiral point tapplughss1 4 20nc
extension spiral point tap right hand tap style plug size 1 4 in . pitch 20 material high speed steel uncoated finish overall length 6 in . thread length 1 in . shank dia . 0.255 in . number of flutes 2 thread type unc pitch diameter limits h3 list number 5301l standards ansi uscti 302 br b features b ul li application for through hole application where a long reach is needed li li finish uncoated li li item extension spiral point tap li li material high speed steel li li number of flutes 2 li li overall length in . 6 li li overall length mm 152.400 li li package quantity 1 li li size 1 4 li li thread length in . 1.000 li li type plug li li flutes 2 li li overall length 6 li li pitch diameter limits h3 li li pitch 20 li li tap style plug li li thread length 1 li li thread type unc li li tolerance 3b li li standards ansi uscti 302 li li thread direction right hand li li shank dia . 0.255 li li list number 5301l li ul