Drill Silver

Unit type: robot
Height: 10.0 meters (Robot mode)
Length: 6.2 meters (Drill Tank mode)
Weight: 17.2 metric tons
Maximum speed: 87.5 km/h (underground), 45.8 km/h (surface)
Maximum output: 18,000 horsepower
Armament: Drill Axe x 1, Drill Shield x 1, Spin Launcher x 2, Drill Vulcan x 10
Special attack(s): Drill Daisetsudan
Original mechanical designer: Kunio Okawara

Rear view (Robot mode)