PURPOSE: To provide a drilling machine to automatically make rivet holes which is movable to the riveting position with respect to a console which is provided with a tightening element to couple the drilling machine with a manufacturing robot and a connection part to transmit the energy and the signal.

CONSTITUTION: A drilling machine 1 is provided with a slider 15 for a spindle support body 8 having a boring head 8a. The slider is on a console parallel to the axis 2 of a boring bar 12. The slider is moved in a guide in one direction by a motor. The boring bar is rotatably supported in the boring head. A drive wheel is provided approximately at the center of a longitudinal extension parts of the boring bar. Storage holes of rivets 13, 14 are arranged in each end part of the boring bar. The console 3 is turnable around the axis orthogonal to the axis 2 of the boring bar 12 approximately at the center thereof. The boring bar can reach at any rivet position extremely difficult to reach on a head part thereby.