Drill device for removing plugging inside pipe

A drill apparatus for removing plugging in a pipe, the drill apparatus comprising:

• a drill blade for breaking the plugging in the pipe;
• a bevel gear and a bevel gear handle for adjusting an up-and-down motion of the drill blade;
• a worm gear and a worm gear handle for adjusting a rotation motion of the drill blade;
• a screw positioned on a same axis line as the drill blade and having an outer surface shaped like a male thread;
• a drill shaft including a first part surrounding the screw and a second part with the drill blade fixed thereto, an internal surface of the first part being shaped like a female thread such that the drill shaft is engagable with the male thread of the screw;
• and
• a shaft guide surrounding the first part of the drill shaft and in contact with the drill shaft.