A friction rock stabilizer includes an elongated metal tube having and
interior and an exterior surface with a distal end and a proximal end.
The distal end is tapered and a flange is positioned adjacent the
proximal end. The tube further includes a slit that runs substantially
the entire length thereof. The tube is constructed so as to be capable of
being positioned within a bore formed in the wall of a mine. An internal
sleeve is located adjacent the distal end of the tube. A tapered expander
is also located within the interior of the tube adjacent the distal end
and is actuatable from the proximal end of the tube after the point
anchor is installed in a bore. The tapered expander expands the distal
end of the tube to firmly anchor the stabilizer in the bore.