146807 ⎘
Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting with a drilling sleeve driven against a tapered or spherical plug
Undercut anchor, setting tool for setting an undercut anchor and setting method for an undercut anchor
#2SELF-UNDERCUT EXPANSION ANCHOR SYSTEM WITH IMPROVED CUTTERS
#3Rock bolt installation tool
#4Self-undercut anchor system
#5METHODS OF ASSEMBLING AND INSTALLING SELF-DRILLING ANCHORS
#6SELF-DRILLING ANCHOR