Bit Man is one of the six Robot Masters from the Mega Man 3 (PC) computer game for DOS and is part of the CRORQ series of Robot Masters.
Bit Man resides in a fortress flying high above the Earth. Therefore, anyone who attempts to go after him must brave a slew of enemies while attempting not to fall to their death. Bit Man's head and arms are giant drills and he shoots the drill on his head at his opponent. The drills are not ordinary drills, however, as they are electrically-charged. It is only at this time, when the drill is not on his head while using his signature Bit Cannon, that he is vulnerable to attack. Bit Man is vulnerable to the extreme temperature of Torch Man's Torch Arm attack.