Drills

Drills
Ming Dienasty attacks Scraptosaur with its drill
Weapon Category	Rotating weapons
Robots
Pioneer(s)	Torque of the Devil
Notable Robots	Drillzilla
House Robots	Sir Killalot

Drills are a type of narrow rotating weapon which were sporadically used throughout Robot Wars. The first robot to use them was Torque of the Devil in Series 1, while the most successful was the US shufflebot Drillzilla, which won several side competitions in Robot Wars: Extreme Warriors and finished runner-up in The Second World Championship.

House Robot Sir Killalot was also fitted with a drill-like lance on his right arm, which became one of his signature features throughout his appearances.

Definition

Drills (or Hole Saws) refer to any narrow face spinner with spear(s) or chisel(s) on their face. The spear(s) or chisel(s) are mounted parallel to the motor axle, enabling them to grind holes through other robots when they rotate.

There were two basic methods of making a drilling weapon:

• One was to place a spear or drill bit directly onto the motor axle. so that the weapon functioned like a traditional hand drill.
• The other was to take two spears and place them opposite each other on the disc, an equal distance away from the centre.

Advantages and Disadvantages

Sir Killalot's lance easily pierces through W.A.S.P.'s armour

Ming Dienasty self-rights using its arm-mounted drill

Advantages

• Drills, like chainsaws, were very easy to obtain and attach to a robot, as they were simply obtained or converted from ordinary construction tools.
• They could be very effective in piercing through weaker armour or poking through exposed gaps in the robot's armour or chassis. Sir Killalot's lance was especially capable of drilling and skewering through competitors throughout his appearances.
• They could be attached to a lifting mechanism to either offer an effective weapons synergy or act as part of a self-righting mechanism. Sir Killalot's lance was especially capable of lifting and spinning competitors into the air, while Ming Dienasty's arm-mounted drill successfully worked as a srimech at multiple points during its only battle.
• Drills could be easily be fitted into invertible designs, working either way up. Rawbot, Spam and Trazmaniac are examples of invertible robots armed with drills.

Disadvantages

Firestorm 3 was easily able to avoid Bee-Capitator's weapon during their first-round battle

• As with spears, drills were exceptionally narrow, making them difficult to aim properly, and were not usually large or powerful enough to cause any major damage. While Ming Dienasty was able to cause damage to Scraptosaur and Ceros in its Series 7 first-round melee, it was unable to cause enough for it to progress to the next round as a result of it being largely unable to aim its drill for much of the battle.
• They could also be easily damaged or broken off, as Sir Chromalot's Series 4 battle against The Steel Avenger demonstrated.
• Being extremely narrow, facing one direction and requiring a sustained attack to cause damage, drills also had a very limited attack range, and could easily be avoided by opponents. For example, Bee-Capitator's drill proved largely ineffective in preventing Firestorm 3 from getting underneath and flipping it.

List of Robots with Drills

Drillzilla

Ming Dienasty

Niterider with its 'disemboweler'

Sir Chromalot in Series 4

Sir Killalot as he appeared in Series 3-7, with his lance raised

Spam

Torque of the Devil, pioneer of drills

Twister (Series 5)

Robots are listed alphabetically. Robots which are not heavyweight entries are listed with a green background. House Robots are listed with a yellow background.

Robot	Series Appearances with Drills	Notes
Axios	Series 3	Mounted on a lance which could enable the drill to swing at a full 180 degrees.
Basenji	US Season 2, Nickelodeon	Two 5-inch hole saws mounted at the rear, used in tandem with the robot's front wedge and four-wheel drive.
Bee-Capitator	Series 5
Drillzilla	US Season 1	Shufflebot. Drill was mounted at the rear and featured three sharpened flutes. US Season 1 Annihilator and Tag Team champion; runner-up in The Second World Championship. Relied more on its pushing power and speed than the drill or cutting jaw weapons.
Ming Dienasty	Series 7	Rotational speed of 3,000rpm. Drill was mounted on an electric arm, allowing it to self-right.
Niterider	Extreme 2	An 'active spike' weapon, nicknamed a 'Disemboweler'. Added sharp teeth to the tip which could extend outwards when the weapon spun round, and cause substantial internal damage once the spike pierced through other opponents' armour.
Rawbot	Extreme 2, Series 7
Ron	Series 2	A set of four drills, used in tandem with four saw cutters and a 300mm circular saw.
Sir Chromalot	Series 4	Two 18-inch drills accompanying the robot's existing spike weapon, attached to either side of Sir Chromalot's wheel hub body. A single drill was used during its main Series 4 campaign, while the twin-drill set-up was adopted for the Series 4 Celebrity Special. The drills themselves proved very brittle, and were easily damaged in combat. Replaced with a flipping arm in subsequent appearances.
Sir Killalot	Series 3-10, Extreme 1-2, US Season 1-2, Nickelodeon, Dutch Series 1-2, German Series	Mounted on the end of his 'lance' and capable of lifting, drilling and spinning robots over.
Spam	Series 6	A front rotating 'prong' shaped like a tin-opener, powered by two kinetic flywheels to the robot's top and bottom.
Torque of the Devil	Series 1	First robot with a drill.
Trazmaniac	Dutch Series 2
Twister	Series 5	Three-bladed drill cutter with a tapered cross bit, mounted on the same axle as a bludgeoner.
Wizard	Series 2	Front-mounted hole saw.