A Complete Review Of The Electric Power Drill

Without question, the electric drill is the most popular power tool. It is not difficult to explain why. In a world where tools are designed for specialized tasks, the drill stands out as a true jack of all trades. One will not only use it to bore holes in materials ranging from wood to metal and concrete, but one will drive screws and nuts, wire-brush away rust, or paint, drum sand contoured edges, stir paint and, with a small earth auger, even help out in spring bulb-planting chores. Power drill capacity is designated by the maximum-size shank that the chuck can accommodate.

The three most common sizes are 1/4, 3/8 and 1/2 inch. Although chuck capacity does provide some indication as to what the tool can handle, drill bits are available with step-down shanks to increase the capacity of the smaller tools. The most popular class of portable power drills is the 3/8 inch variable-speed, reversible design. For most situations, it represents an ideal compromise in terms of power, weight and ease of handling. Variable speed provides full speed control-via finger pressure on the trigger. This permits slow-turning, low-rpm starts that prevent the bit from skipping and wandering. It also makes driving screws and nuts easy. Reverse-rotation capability is invaluable for backing out jammed bits and removing screws. Manufacturers usually offer this tool in two versions that differ primarily in their top speeds. Higher-speed tools are better at handling relatively small holes in wood.

Lower-speed models are designed to handle large-diameter holes and metal drilling. In addition to chuck size, most manufacturers specify maximum capacities in wood and metal. For the most part, these figures are useful only in comparing two drills of the same make-where a consistent standard is used for each tool. One will find that many of the tools can be pushed beyond their limits. Makers also specify amperage ratings for their drills that indicate maximum electrical current usage. While these figures correspond to actual power output, one may find that a tool of lower amperage outperforms a slightly higher-rated tool.

Although many models of drills feature ball bearings and needle or roller bearings, some may still exhibit side-to-side looseness, or radial play, at the chuck. Given the work that these tools are designed to handle, this may not be much of a problem. However, it is reasonable to wonder if a sloppy bearing is not the result of designing a tool via an accountant’s balance sheet rather than at the drawing board. Several manufacturers offer drills that come with an auxiliary handle-an indispensable accessory for heavy-duty hole boring.

Some types come with a clip for holding the tool on a belt. Another handy feature to watch for is a speed dial that permits the trigger to be locked at any point in the speed range. By eliminating the need for finger pressure on the trigger entirely, this feature is especially helpful when sanding or polishing. Many manufacturers now offer models with electronic circuits that maintain the selected speed while the tool is under load.

Are you a home handyman and searching for better tools for your trade or profession?

Nail Drill For Your Nail Salon

Running an efficient manicure and pedicure business can help boost your clientele and guarantee your salon a spot in the big leagues. Investing in an electric nail drill is imperative to help get you there. Taking the time to research and decide which electric drill you feel best fits you and your business is an important part of making this purchase. Not only can these drills be costly, they are also made to perform different functions.

If you are just starting out and want to make a small investment, you can do this for around $100. If you are choosing a drill that will be used on multiple clients daily, an investment should be made. Take into account what you will be using the device for and how often when deciding on how much you should spend.

Make sure to choose a drill that can be used easily on both fingernails and toenails. While some are made to be plugged in with a power cord, the best choice is to choose one that can work off of batteries as well. This allows for better movement. A good nail drill will come with a variety of accessories. These features should help in the filing and buffing of nails. Some may even offer extras that help in the polishing of nails.

Once you have purchased the electric nail drill and have looked over all the parts that come with it, you need to take a good deal of time getting used to working with this piece of equipment. Having a good, strong knowledge and handle on how to use it is very important.

You should not try to start any procedures, even those that are simple, before you have mastered the use of it. Not only is this smart for safety reasons, it also helps you to become comfortable enough to use it in the best way possible. Having mastered the device will allow you to do the best work that you can possibly do. Customers will appreciate the fact that you are capable of doing such good work with the tool.

Electrical Tools – Sometimes Called Power Tools

Electrical tools sometimes called power tools are labor saving devices that makes easy work or all types of tasks.

History of Tools

Tools have evolved right along with the human. Initially tools simply were made of shells and stones. These primitive relatives of today’s modern tools got the job done and helped our ancestors to move out of the caves into other forms of housing.

In the late eighteen hundreds tools were still primarily hand tools, that were powered by human power, they had evolved into mechanical hand cranked tools and steam powered tools. The invention of the first of the electrical tools occurred in the early nineteen hundreds.

The first of its kind was an electric drill which quite quickly replaces the hand crank drill. The litany of tools that followed is quite impressive and over the years the list has grown exponentially.

Types

Just about every hand tool has an electrical version of the same. Starting with the drill and moving through each conceivable tool there is usually several types for each.

Drills, hammers, saws all have electrical options. With the drill being the most popular. There are models that have to be plugged directly into the wall outlet or into a drop cord. There are models that depend on batteries to get their power, usually these are rechargeable and have a base that is plugged into the electrical outlet that the tool can be sat in or pulled away from. The base recharges the battery pack that supplies the power to the tool in use.

Cordless models are much more popular than corded models because of the freedom that they afford the user. The tool that is cordless can be used anywhere and is great for outside jobs where an electrical outlet may not be easily accessible.

Costs

Electrical tools are very affordable. Some models can be quite expensive because they have all the bells and whistles and may be quite powerful. They are well worth the investment, and can really help if your job requires that you have to be able to construct items.

Typically the best place to purchase electrical tools is through a home improvement store. They can also be purchased online, through discount box stores and other venues like hardware stores (which are a little hard to find these days).

Electrical tools have come a long way since their inception they are true labor saving devices that have improved the quality of work for millions of people.

Obtain Superior 12Volt Cordless Drill Batteries For Your Electric Drill

Drilling works are easy to accomplish given the right tools and equipment. Hand-powered drills are used to make holes by revolving the drills with repeated rotary or hammering movement. There are many different tools completing the drill family each intended for a particular purpose.

Drills are usually used in woodwork, metal works, construction and home improvement projects at home. There are also specially designed tools for medical, space missions, masonry, and constructions purposes.

Cordless drill is an electric drill with the use of rechargeable batteries. It is similar to the featured of an AC main-powered drill. The configuration is designed as a hammer drill with a clutch setting for driving screws. They are, however, less useful than the corded type. They were made for drilling holes through joist and studs for the electrical and plumbing works. The handles are usually made from polymorph making it easier to mold a shape of a comfortable holder. The main part of the drill is usually made from polythene that can strongly withstand high temperatures.

Recently, cordless batteries were innovated to last longer and allows more drilling. Large diameter holes drain the cordless drills fast. In order for a worker to continue the work, he has to have spare battery packs. When the battery is drained, all is needed is to replace it. Otherwise, he has to wait for the drill to be charged and wait for an hour or more to continue with the task. Good news is there are fast charging batteries that only takes 10-15 minutes, but still a sure stoppage of work.

Before, cordless drills have interchangeable 7.2 battery packs. The development over the years came up with an increased battery charges. The most commonly used is the 18V and there are also higher voltage drills such as 24V, 28V, and 36V allowing the tool to create as much torque as main-powered drills. The use of nickel-cadmium batteries for these models have presented drawbacks because of limited battery life, self-discharging that will lead to short circuit caused by dendrite growth. There is also a trouble in the disposal since it is a hazardous material. Comparing the advantages such as short charging time, longer battery life, and lighter weight of battery. You can run the battery for one hour with a 20-minute charging instead of charging the battery for an hour and running it for 20 minutes.

A 12Volt Cordless drill batteries available in Nickel-Cadmium for a cordless drill kit in a compact design. A 12 volt drill will allow you to quickly drill into concrete walls. The voltage is the main indicator of the toll’s worth. The 9.6V is the lowest and 18V as the highest.

Buy only the quality rechargeable or replacement batteries. It’s advisable to compare prevailing prices to get the best rate possible. When shopping online, you can also see store and item ratings. It’s best to check the best quality available in the market. It’s easy to find and contact suppliers of low-cost batteries in no time.

24V Drill

The drill, which is an important tool for woodworking, metalworking, construction and DIY projects, is a tool with a rotating drill bit used for drilling holes in various materials. Some specialized drills that are designed differently from the ordinary ones can also be used in medical operations and other applications.

Drills date back as far as the ancient Harappans and Egyptians periods and were known as “bow drill”. The more technologically-advanced drills today, including the drill press, are evolved from these bow drills and is believed to be centuries old. Drills are powered by different sources including but not limited to human effort, water wheels and windmills, often with the use of series of belts. But in the late 19th century through the introduction of the electricity and the electric motor, electric tools, which are widely known as powertools, were developed. One of the powertools invented is the power drill. The invention of the first electric drill is credited to Arthur James Arnot and William Blanch Brain in 1889 at Melbourne, Australia. But in 1895, Wilhelm Fein invented the portable electric drill at Stuttgart, Germany.

Just like other tools, there are also many types of drill, each with its own functions and features that can help a craftsman in his line of work. Types of drill include hand tools, pistol-grip or corded drill, hammer drill, rotary hammer drill, cordless drill, drill press, geared head drill, radial arm drill and mill drill. But the most common among users nowadays is the cordless drill.

Cordless drill is a type of electric drill which uses rechargeable batteries, but also have similar features to an AC mains-powered drill. These drills are usually available in hammer drill configuration. However, there are also some that have clutch settings which allow them to be used for driving screws. One more popular configuration for this cordless drills is the right angle drill, which allow a worker to drive screws in tight spaces.

Early cordless drills started with 7.2V interchangeable battery packs, but over the years battery voltages increased. This is because most craftsmen are relying on the power of their tools to be able to finish more work. The most common voltage for power drills today are 18 volts, but there are also 24V drills in the market. Most drill manufacturers use lithium ion batteries which are better than the traditional nickel-cadmium packs, because of longer life, less instances of self-discharging and short circuit due to dendrite growth. Lithium-ion batteries hold charge for significantly longer time as compared to nickel-cadmium batteries.

Voltages of cordless drills means their torque, which is the tendency of a force to rotate an object about an axis, fulcrum or pivot. Just as a force is a push or a pull, a torque can be thought of as a twist. The higher voltage of a drill, the higher its torque. That means 24V drills can produce more torque, even as much as AC mains-powered drills. Another benefit of cordless 24V drill is its mobility as oppose to corded drills.

Electric powertools have definitely become very popular in the construction industry and among DIY enthusiasts. One of which are the cordless drills with obvious helpful benefits for all, from starters and hobbyists to the professionals. And these tools are continuously improving to make our life even easier.

A Little Tid Bit About the History of Drills

I have been working with electric drills for so long it’s hard to believe that the drill at one time was not even a thought in a carpenter or woodworkers head. In fact, the electric drill wasn’t even invented until 1899 by two men named Arthur James Arnot and William Blanch Brain in Melbourne Australia. The portable electric drill was invented in 1895 by Willhellm Fein in 1895, at Stuttgart, Germany.

The first electric drill wasn’t as fancy as the drills we have today. It was just used for the basics, to make a hole in something hard. The first drills, even before the electric drill date all the way back to the Egyptians. These bow drills turned into a drill press machine which was powered by water wheels and windmills and were connected to a pulley system to make them operational.

There are a whole bunch of different drills to be used for different jobs. Some drills are powered by hand and others, the newer ones are powered by electricity, air, and even internal combustion. Some drills are very large and are used primarily for hammering purposes. The hammer drill and jackhammer are normally used to break up rock. The biggest drills are the ones you can see in Texas to drill oil an are used to make large and deep holes in the earth. These drills are called drill rigs.

The smallest of drills are the oldest as well. Some of these drills have been used over the last few centuries. A few examples would be the bow drill, gimlet, eggbeater drill and pin chuck.

The most common drills and the ones that are abundant and most used today are the pistol-grip drill. These drills are shaped like a pistol with the trigger being the way the drill is powered on. You simply pull the trigger and the drill goes. Let go and it stops. These drills are so abundant today because you can purchase a plethora of different drill bits that can be used for a multitude of job descriptions.

You can buy drill bits to drill holes, fasten and unfasten screws and bolts, sanding, and sawing. So now instead of buying a new drill for each job, you would just simply purchase a new drill bit to use on the old drill.

Drills have beed used over a long period of time and will continue to be used to make our jobs much easier.

Cordless Drills – Picking Up a Right Tool

Cordless drills are electric drills using rechargeable batteries. They are commonly used in carpentry, construction and metalworks.

A cordless drill is a portable machine for hand-held drilling tasks. It comes in various sizes and types, each with varying features. Here are some features to consider:

The Weight of the Drill
Take into consideration the weight. Drills with lower battery voltage are usually smaller and lighter. Heavier drills though have higher-voltage batteries.

Batteries
Cordless drills are available in 9.6 to 24 volts. The capacity of the drill depends on the battery voltage. Not all 12-volt batteries are the same. A battery with a higher mAh (milliamp-hours) can hold a drill for long periods. On the other hand, battery types like Lithium-ion and nickel-metal-hydride help add more power and running time. These drills are relatively lighter and don’t contain toxic cadmium.

Check the prices also. Most modern batteries sell for more than $200 or more. NiCd cells are priced lower costing as little as $25. The Li-Ion and NIMH cells cost more than $90.

Cordless drill batteries last 2 to 4 years on the average. It is recommended to use rechargeable batteries. It will be more economical in the long run.

The Brand
Generally, branded drills are more efficient and reliable in performance although more costly. There’s Black & Decker, Craftsman, Ryobi and Skil to name a few. Bosch, Hitachi, Milwaukee, DeWalt, Ridgid and PorterCable are do-it-yourself brands that are more expensive. Search the internet for other recommended brands.

The Price
Depending on the voltage, good cordless drill costs $60 to $100. Most 9.6-volt drills cost around $100. A 12-volt model costs about $50 to $130. A 14.4-volt is usually sold for $60 to $200. An 18-volt usually sells for $100 to $300. Impact drivers are sold for $150.

Additional features:

o Smart Charger. Many recent models come with a charger that can be optimized to extend battery life. A fully-charged battery will switch into a trickle-charge mode. Some models offer a charger with built-in spare batteries.
o Chuck. A cordless drill uses a 3/8 inch chuck to hold the bits. Chucks can be 12 inches long, allowing one to use the drill bit for up to ½ inches in diameter. This includes a hammer drill feature for woodworking and for drilling holes in masonry.
o Kits. Some cordless drills come with a flashlight, circular and reciprocating saws and a carrying case.

Here are some tips on choosing the right cordless tool that will suit your budget and personal preferences.
1. Look for a drill with a work-saving feature. Most suited drills have long running power and requires fewer pauses.
2. Check out the latest sales and promos. Some drills when bought include freebies and additional kits.
3. Hold the drill and check the grip for sharp edges and bumps. The trigger should work smoothly.
4. Check if the specifications in ads and displays are true. Don’t be satisfied with the speed test in stores.
Have a basic understanding of the parts and functions of a cordless drill. Buy the right drill depending on your budget and needs.

Significant & Informative Cordless Drill Guide

Cordless drill is one of the most efficient and most variedly used equipments right from any construction site to the home or office or any commercial place. This important power tool has undergone several developments since its inventions. These continuous developments result into a magnificent and versatile tool. These are generally used for creating a hole into any hard or softer materials.

The electric drill was invented by Arthur James Arnot in the year 1889. It was the first patented drill in the world. This initially manufactured drill was able to perform the task which any ordinary or simple drill could perform but with greater efficiency.

The first ever cordless drill was invented by a German known as Wilhelm Fein in the year 1895.

A drill produce two kinds of motions one is rotation and the other one is hammering action and the ultimate effect of the movement results into creation of hole in material. They look like a handgun along with a trigger-type button for control. They can also be used for filing and screwing.

The most simple and genuine type of drilling machine make use of a simple on-off action of the button along with a single front drill. They are able to work on both types of AC or DC power supply.

The market is full packed with a range of drills. The cordless drills are classified into light weight which is generally used for domestic or household purpose and heavy duty drills for professional tasks.

These cordless drills are available in various sizes and configurations from a range of leading brands.

DeWalt cordless drills are some of the well known cordless drills of the market known for its excellent performance and features. DeWalt is indulged into manufacturing of many types of utility tools, right from hammer to drills. They are into the production of cordless drill for more than a decade.

The quality and performance of these equipments change with the manufacturers and with the models they offer. If you are thinking of purchasing a cordless drill first of all you need to know and understand the needs as well as the type of applications.

Battery selection is also one of the important factors which should be considered as there are two options with you in form of Lithium-Ion and Nickel Cadmium. NiCd batteries are one of the cheapest and better options for your light tasks whereas the Lithium-Ion batteries can be used for hard and tough applications.

Interchangeable batteries are always a better option for the people looking for additional battery backup during the applications.

Other things which should be considered are the comfort and ergonomic design of the product. You need to take a little care of your machine just by doing some lubrication and greasing for keeping it in best form. Your machine will indicate you about the time of greasing and lubrication. It will start making some noise during the application, generally a screeching and squealing sound. In order to maintain it in a good form, lubricate it before it gets to the noisy condition.

Shopping For A Woodworking Drill Press? Read This First!

At the risk of stating the obvious, I’d like to point out that the purpose of a drill press is to drill consistently straight holes accurately into wood, metal or plastic. The purpose of a drill press with a fence is to drill repetitive holes in a work piece at a consistent distance from the edge of a work piece. The purpose of a drill press with a fence and one (or two) stops is to drill holes at a consistent distance from one or both ends of a work piece or work pieces. The purpose of a drill press with a tilting table is to drill accurate and repeatable holes at an exact angle into the work piece. The purpose of an electric drill is to drill holes only where using a drill press would be impossible or impractical.

There are many things to consider when comparing drill presses such as motor size, table size and features, quill stroke, task lighting, laser availability, rotation speeds, ease of speed change, number of speeds, reversible feed handle (for lefties) and even the size of the base (for machine stability).

With regard to motor size, experience tells me that 3/4 horsepower is about the smallest size motor I’d like to see on a drill press. Some models try to get away with a 1/2 horsepower motor. There are times, especially at higher belt speed ratios that a half horsepower motor will prove to be inadequate.

I recently completed a side-by-side comparison review of 3 drill presses from three different manufacturers. The Powermatic 2800 PM was, by far, the most expensive I reviewed. The other 2 drill presses I considered are competitive with each other and list for about half the price of the Powermatic. I am discussing the 2800 PM as an example of what a drill press could be if money were no object. The other drill presses I reviewed were both very capable machines and would definitely do the job in an average woodworking shop.

The thing about the Powermatic is that it is just plain neat! It has all the bells and whistles a designer could dream up. The person who designed this thing clearly knows a lot about drill presses and woodworking from personal experience. If money were no object it would be the drill press I would buy. A guy can dream, can’t he?

Like any Powermatic machine, this drill press has top quality, smooth operation and features to die for. It also has a somewhat hefty price tag when compared to other similar machines. That said, let’s take a look at what you get for your money so you can decide if it’s worth making the jump.

This drill press features twin LED lights, mounted in the head that do not cast shadows, head-mounted twin lasers that pinpoint the drill point, a 16″ x 14″ table with twin T-slots that expands to 16″ x 26″ when needed to support large work pieces. The table tilts left or right 90 degrees with a positive stop at zero degrees. A large handle makes raising or lowering the table easy. An additional, unique feature that is included in the price of this machine is an adjustable split fence with a dust collection port. A fence is essential to production work so plan on buying or making one if you don’t buy this machine.

Speeds are easily changed from 400 to 3000 RPM with a handle on the upper left side of the head, meaning that you do not need to concern yourself with belt and pulley access. And, you can tell how fast or slow the machine is running by looking at a digital speed indicator right on the front of the head. Also in the front of the head is a lighted on/off switch with a key.

Powermatic gives you a full horsepower of motor power which insures that this machine can handle everything that is presented to it. The motor is single-phase and can be run on either 115 or 230 volts AC. It is pre-wired for 115 volts.

The 5/8″ chuck is keyless, the depth stop is quick-setting and the feed handles can be mounted on the left or the right for ease of operation no matter which handle you like to use. Spindle travel is 4 3/8″ for deep drilling capacity. For drilling into assembled projects, the maximum chuck to table distance is 30″ and the maximum chuck to floor distance is 46″. The column diameter is 3 1/8″, the base measures 11 7/8″ x 19 5/8″. The drill press weighs in at 287 lbs, and ships at 302 lbs.

As much as I like this machine, in this economy, I might be wise to settle for a good machine from, say, Delta or Jet. At least I know what the possibilities are before I wake up and stop dreaming!

I love wood, especially fine hardwoods. I love woodworking which is the art of turning beautiful wood into useful or decorative objects. I love woodworking tools which enable me to do my woodworking accurately and efficiently. I have been a professional woodworker since 1981 when I established Craftsman Woodworking, LTD in Honolulu, Hawaii. My 7 employees and medium-sized shop produced unique furniture designs, mostly out of Hawaiian Koa wood. During the time that I have been involved in woodworking, I have learned a great deal about the craft, often benefiting from my own mistakes. I have used a wide variety of hand, power and stationary woodworking tools and I’d like to share what I have learned about these woodworking tools, hopefully to the benefit of other woodworkers like myself.

Electric and Cordless Drills – How To Keep Them Running Smoothly

In normal use, electric and cordless drills require little maintenance beyond a periodic lubrication and, after considerable use, replacement of the motor brushes that make electrical contact with the rotating commutator. Since maintenance varies with make and model, your best guide is the ever present instruction manual that comes with most new drills. In this article I’ll cover the basic steps needed to keep your new drill running for a long time.

If no instruction manual is available to follow, make a rough sketch of the visible parts at each stage of disassembly to guide you in the reassembly. I cannot stress the importance of this step. More than one person has skipped this step and ended up with spare parts. If you’re not much of an artist try using a digital camera and snap a picture of each step you take, then reverse the order when putting it all back together. This is my favored method, but the choice is yours.

Some drill bodies are of the “clamshell” type – two halves held together with screws. You lift off the top half, leaving all internal parts in place in the bottom half.

For electric drills old grease should be removed from the gear case and replaced with grease specifically made for drill gears. This grease is readily available at most hardware and home improvement centers. Motor and shaft bearings should be lubricated with light machine oil unless some other lubrication is specified by the manufacturer. Ball bearings are often permanently lubricated and sealed during manufacture and therefore require no additional oiling.

Your drill will let you know when it is need of fresh grease and lubrication: It will start become noisier during use, typically a loud squealing or screeching sound. If possible it is always better to lubricate an electric drill well it gets to this noisy condition.

With some drills, you will have to remove the front end to expose the gear case and cover section of the handle to expose the brushes. Some drills have brush caps on opposite sides of the body at the rear. To replace the brushes, merely remove the caps, lift out the spring-loaded brushes, and insert the new brushes and springs. Take care not to lose the springs. I repeat , take care not to lose the springs. Watching a spring launch into the dark recesses of your garage or basement can really put a damper on your efforts. Also remember to replace both brushes at the same time

Basic maintenance on a drill is not particularly challenging. It requires a bit of preparation and patience. The end result is a drill that will more than pay for itself versus you having to pay to replace it.