The 74290 tool compliments and extends the range of
our hand tools for installing rivet nuts, by offering the
capability of producing hexagonal holes for Hexsert®
rivet nuts into materials where access is only possible
from one side. The 74290 tool allows customers
to benefit from the non-rotational properties of
hexagonal rivet nuts compared with round rivet nuts.
This is achieved by drilling a round hole, then inserting
the 74290 tool and forming a hex hole.