A corded drill is an electric drill with an electric wire attached to it, whereas a cordless drill runs on batteries. Cordless drills are invaluable power tools for serious DIY enthusiasts. They are convenient but also, you should know that they are more expensive and heavier with less power compared to the corded models. On the other hand, cordless means no extra wiring, i.e. they give you high mobility. And one thing is sure, if you have a cordless drill, you are not dependant and simple jobs can be performed without having to pay for the professional's services.
These power tools are continually improving, as higher voltage batteries are being manufactured. They have gone from the exclusive, and expensive, domain of expert craftsmen to nearly an essential item for every householder. Technology has changed and now they are smaller, lightweight, and easier to use. Most power drills use lithium ion technology which means that batteries can hold a charge up to 18 months. They are ready to use when you need them. It is a great hand-held power tool with a variety of rotating accessory bits and attachments that can be used for drilling, cutting, sanding, polishing and many other things. Cordless drills are all about help.
With the wide availability of different models you will probably be asking yourself what type of cordless drill will work out best for your needs. Basically, it all depends on what you intend to use the drill for when you plan to purchase a cordless drill.
Hitachi is a Japanese company and one of the largest global players in the power tool market. And Hitachi cordless drills are among the best in the world. Basically, you can't go wrong with this power tool. It is probably one of the handiest tools to have around the house. They are recommended by many experts for their quality, durability and ease of use.
One of the things that many people like about Hitachi cordless drills is that they come in different sizes and different power levels. For example, Hitachi DS18DVF3 is meant for the serious contractor; it's 18 volts. You can actually get one that is 24 volts. But for those of you that just do weekend projects around the house on a monthly basis or so you may find that a DS14DVF3 14.4-volt model tool is good enough.
Hitachi has many different cordless drill models in their line of power tools. We are going to look specifically at the DS18DFLPC 18-Volt Lithium Ion Drill Kit and Hitachi DV18DL 18-volt Lithium-Ion 1/2-inch Cordless Hammer Drill.
Hitachi DS18DFLPC 18-Volt Lithium Ion Drill Kit features 1.5Ah lithium ion battery and a charger. It also comes with an extra battery. In case you run out of power during a job you can simply remove the battery, put the new one in and you are ready to go. All of this comes in a durable plastic carry box. The drill itself is a powerful and flexible unit that has 375 inch-pound of torque, which makes it potent enough to fulfill most jobs that you throw at it. Powerful 18 volts motor has variable speed control from 400 to 1,200 RPM (rotations per minute). There is no question
But did you know that you can make your power tool more useful by using the right accessory? You can find accessories for Hitachi cordless drill specially designed for drilling and driving applications in wood, plastic, metal etc. So, if you really want to maximize the power of this cordless drill get one of the accessory kits that have all of the drill bits and the screwdriver bits. You simply take one of the adapters and put it in the end of the tool; turn the drill on and hold the end of the drill and it tightens up the adapter. Remember you don't need a chuck key because this is a chuckles cordless drill.
Hitachi DV18DL 18-volt Lithium-Ion 1/2-inch Cordless Hammer Drill is a powerful combination tool for heavy- duty hammer, drilling and screw driving applications. Hefting this heavy hammer drill (14.1 pounds) can be awkward and tiring for most users. But once you get used to it you will love how powerful it is. Its motor delivers 570 INLBS of torque at 1,800 RPM and delivers 21,000 BPM (blows per minute).
One of the coolest features of this tool happens to be a 22 position slip-clutch setting. This feature simply allows you to adjust the depth to which you drive the screw. Low settings on the clutch collar means that drill doesn't go very deep and vice versa.
DV18DL 18-volt is a lot like your car. It has a unique two-step speed switch that lets you choose from four different speed settings. Fast speed gives you quick work and low speed gives you more power; not much different than a transmission in your car. It also has forward and reverse in both of those speeds. That is very important.
Basically, with the DV18DL you are really getting three tools in one mean machine: a variable-speed, reversing drill; a power screwdriver with an adjustable slip clutch; and a hammer-drill.