What is a trigger on a drill?
The drill’s mechanism is actually quite simple: A trigger switch activates an electric motor, which in turn drives a rotating chuck. Since then, cordless power drills have become an essential part of construction sites and personal toolboxes everywhere.
What are the components of a cordless drill?
In this blog, we will continue to plumb a cordless drill and show you its components and how each part works.
- Chuck. The chuck refers to the adjustable mechanism that allows you to switch and tighten the drill bit.
- Gear Switch.
- Torque Control Clutch.
- Forward/Reverse Switch.
- Trigger Switch.
- LED Light.
- Battery.
What is the process for operating a cordless drill?
Slowly squeeze the trigger to rotate the screw clockwise far enough into the material for the screw to start to grab. Remove your hand, keep pressure against the drill as you depress the trigger again and drive the screw into the wood. Stop when the screw is flush with the material (or slightly below the material).
What is the purpose of a pilot hole when drilling?
Drilling a pilot hole before using a screw or nail to join parts together makes the process easier and prevents the wood from splitting.
How do you determine the size of the pilot hole?
As a general rule, a pilot hole should be the same diameter as the root of the screw (the center core just below the threads). This allows the bulk of a screw to enter a board without splitting the grain, yet still allow the threads to do their work of pulling two boards together to form a joint.
What does HSS stand for on a drill?
High-Speed Steel
High-Speed Steel (HSS) is a popular material good for drilling into soft steels as well as wood and plastic. IT’s an economical solution for most maintenance drilling applications.
How does the trigger work on a cordless drill?
System Function The drill is activated by depressing the trigger on the front of the handle. The result is the chuck spinning at a speed proportional to the degree to which the trigger is depressed.
What makes a cordless drill a good tool?
Cordless drills must have power to generate necessary amounts of torque for what are deemed average use functions in a quicker and significantly easier manner than a hand tool. Durable and reliable enough to with stand prolonged repeated use without failure or harm to the user.
What happens to the drill when the trigger is depressed?
The result is the chuck spinning at a speed proportional to the degree to which the trigger is depressed. To effectively use the drill, it is necessary for the user to have decent hand strength and finger control to insert the bit as well as keep the drill from spinning out of their hand.
Which is the best 12V cordless drill driver?
BLACK+DECKER 12V MAX Cordless Drill/Driver The 12V BLACK+DECKER BDCDD12C features a variable speed trigger and an 11-position clutch for improved operator control when drilling and driving. A compact and lightweight design make it easy to use in confined spaces, and a soft-grip handle makes it more comfortable to use.