Heavy Drilling Machine

A hammer drill is similar to a standard drill but with a hammering function to drill into masonry. Hammer drills make a forward pounding motion as the bit rotates to make driving holes into masonry and other hard surfaces easier. The hammering mode on most models can be turned off to allow only drilling functionality.A machine for drilling, reaming, counterboring, and tapping holes especially : a power machine for drilling holes in metal (as a drill press or radial drill)Automatic drilling machine. Multiple Spindle drilling machine. Deep hole drilling machine. Sensitive drilling machine.