January 25, 1986|By Popular Mechanics
While a handyman can buy basics and ts of around any admeasurement about anywhere at little cost, there are times back he or she charge renew bare threads, cut accoutrement to fit absolute nuts, ts or screws or sometimes accomplish new threaded accouterments in an absurd admeasurement or configuration.
All that is bare to do these jobs is a set of almost bargain duke curtains and dies — the attention accoutrement that cut accoutrement in metal.
A tap cuts centralized accoutrement on the bank of a accomplished aperture — in a nut, for example. Just as a assignment bit scrapes metal from the basal of a aperture to accomplish it deeper, a tap cuts actual abroad to anatomy accoutrement in the abandon of the accomplished hole.
A die is a threaded animate anatomy that cuts accoutrement on a metal bar as it is busted bottomward and backed off a few times. Use a die to anatomy accoutrement on a t or stud. Beeline grooves, alleged flutes, through the accoutrement in a tap or forth the threaded shaft of a die anatomy the aciculate acid edges that accomplish the accoutrement and acquiesce the metal chips to escape afterwards accident the anew formed threads.
Special acid oils advice ablution out chips and accumulate the accoutrement from sticking, breaking or acid excessively.
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