Introduction to the Corded Power Drill

The power drill is the usual go-to tool for various DIY home projects. It is typically used for drilling or boring holes in wood, metal, plastic, stone, brick, tiles, glass and other surfaces. In the corded power drill, there are a variety of drill bits available in type and size, depending on the material being drilled. We’ll just name some of them:

 

1. High speed steel (HSS) bits – High speed steel bits are the most common types of drill bits. They are ideal for general-purpose drilling through many kinds of materials like wood, plastic and metal.

2. Brad point bits – These bits are characterized by the sharp and pointed end of the bit, which is called a brad point tip (or W-point tip). The cutting edges on either side of the point produces a very clean hole. They are specifically made to drill almost all types of wood and they come in variety of lengths and sizes.

3. Masonry bits – As the name implies, these tungsten carbide-tipped bits can drill into masonry surfaces such as brick and concrete block. Although masonry bits with cylindrical shanks are common, there are also hexagonal shanks that are typically used by professional handymen.

4. Multi-purpose bits – As the name implies, multi-purpose bits can be used to drill into almost every kind of material that include wood, metal, plastic, ceramic and masonry. The tips are specially coated with a diamond ground tungsten carbide.

5. Titanium-nitride HSS bits – These bits are four to six time longer than most typical drill bits. The titanium nitride coating at the tip protects the bit from the heat and thus helps in extending its useful life (if used properly, of course).

6. Auger drill bits – These bits are characterized by a spiraling shaft and a pointed tip.

7. Wood spade or paddle bits – These bits are characterized by a paddle-shaped blade with an extended pointed tip. They are particularly used in drilling bigger holes through wood.

8. Metal drill bits – You can tell these bits by their totally black color. Some of the more expensive types are coated with titanium or cobalt. They are typically used to drill through metal, although they can be used on other materials like wood and plastic.

9. Countersink bits – These bits drill conical holes for the heads of countersunk screws. They are designed to prevent the wood from splitting or breaking apart.

10. Special direct system (SDS) bits – These specialty drill bits are particularly made to fit to a chuck of the SDS drill — these bits should not be used on any other types of drills. They are particularly designed to handle masonry drilling, and have proven to last longer than the regular masonry drill bits.

The bit is secured by a clamping device called a chuck. Many drills come with keyless chucks which are usually tightened by hand, while other drills come with chucks that need to be secured with keys or other tools, which reduce the likelihood of the larger bits to slip from the machine. Most corded power drills designed for DIY home projects typically come with a ½-inch chuck, but there are also 5/8-inch chucks available. The power ranges from 500 to 800 watts or 650 to 700 watts, depending on the model.

Even with the advent of the lighter and more portable cordless models, corded power drills are still very much around mainly because of the higher power, torque and speed that they provide. Plus, corded power drills are more durable and thus economical to use in the long run. You don’t have to deal issues such as the battery that’s not working (and therefore needing replacement), like you would encounter with cordless versions. That’s why you should include (and keep) a corded power drill to your toolbox.

What other things should I look for?

Now that you’ve gained a good understanding of drill bits, let’s look at some of the other features that matter.

  • Integrated light: This illuminates the area where you’re driving or drilling during those instances where you’re working in compact, dimly lit places.
  • Switch (Forward/Reverse): These allow you utilize the corded power drill for removing screw, whether it’s a furniture you have to dismantle or organize a misplaced screw. 
  • “Lock-on” button: This enables you to use the power tool continuously without needing to hold down the trigger. Some corded power drills come with a lock-on that allows the drill to continue functioning at top speed.
  • Chuck: Several models feature a keyless chuck which can be secured with bare hands. Others include chucks that rely on automation. The power ranges from 650-800 watts based on the model. 

Best Corded Power Drills to Buy


Product
Visual
Where to Buy
Genesis GSHD1290 1/2" 9.0 Amp Variable Speed Spade Handle Corded Drill
Bosch 1-1/8-Inch SDS Rotary Hammer RH328VC with Vibration Control
Milwaukee Electric Tool 5376-20 Heavy Duty Corded Hammer Drill
DEWALT DW505K 7.8 Amp 1/2-Inch Hammer Drill
Milwaukee 0300-20 8 Amp 1/2-Inch Drill
PORTER-CABLE PC600D 6.5 Amp 3/8-Inch Variable Speed Drill

Genesis GSHD1290

This drill comes with a versatile 9.0 motor that performs a variety of tasks. The ½-inch chuck works perfectly well with the bigger bits required to mix drywall putty or standard mud. There’s also a auxiliary side handle and a spade handle that collectively allow users to maintain control over the power tool during its operation. Speed power that’s variable is provided via a gearbox that is provided in a secure housing designed using die-cast aluminum. At a power of 120 volts, the corded drill can work through mix paint, compound, wood and steel.

What makes it stand out?

The lock-on button on the Genesis GSHD1290 makes for comfortable extended use and the trigger’s variable sleep ensures you get the precise speed you need from 0-850 RPM for any type of job.  

Bosch 8 inch RH328VC

This drill is powered by an 8-amp motor which can work smoothly on various materials like stone, masonry and concrete. The motor produces 900 rpm and 4000 bpm. It is one of the best rotary drills by Bosch. It is keyless with an impact energy of 2.6 Ft. unlike other drills, you won’t have to deal with vibrations and imperfections during drilling. It has an auxiliary side handle, a depth gauge and it comes in a carry case. The speed is variable, and the 360-degree side handle makes it easy to maneuver around when drilling. The drill itself is made of metal and plastic, with a weight of 7.7 lbs.

What makes it stand out?

The anti vibration technology combined with a maximum power to weight ratio makes it an ideal drill in its class. Its 3 finger trigger provides more accuracy, specially when dealing with hard surfaces like concrete.

Milwaukee 5376-20

The Milwaukee 5376-20 is a ½ inch hammer drill with a side handle. It is a powerful single speed hammer and runs on an 8-amp motor. The tough motor enables 0-2,800 RPMs and 0-48.000 BPMs. It has an all-metal case and a heavy-duty chuck made of metal. The drill allows 120V and has an 8 inch fixed cord. Weight of the drill is 4.9 lbs. and the height is 11 ½ inches. It has a ½” capacity in steel and 1-1/4” capacity in wood.

What makes it stand out?

The best feature of this drill is the 2-mode operation for both hammer drilling and drilling only. This makes it 2x more reliable than the competitors in the market. Moreover, it is also ideal for working in tight cases with maximum precision.

DEWALT DW505K

The DEWALT 505K is a dual range hammer drill, coming with its own kit. It is surprisingly lightweight, considering the heavyweight operations it employs. It has a 7.8-amp motor and low/high gear for variable operations. It is a great dual mode drill for working on wood or steel items. There is a 360-degree side handle with a depth rod which provides more accuracy and depth. Moreover, there is also a two finger trigger for additional support. It has a ½ inch capacity on steel and 1-and-a-half-inch capacity on wood. Length of this tool is 13 inches and it weighs 4.8 lbs. the motor provides 0-19,000 / 0-46,000 BPM. 

What makes it stand out?

Apart from being lightweight and manageable, the depth rod of this drill is an outstanding feature. You can feel more control over the tool when drilling and maintain a sturdy grip.

Milwaukee-0300-20

This ½ inch Magnum drill beats all others in precision and reliability. The two finger trigger helps in maintaining balance while being used on any surface. It has an all metal gear case and a durable diaphragm. You will get the drill, the metal case and a chuck key with holder when you buy the Milwaukee 0300-20. The 8 amp motor provides 800 rpm with variable speeds. The cord is 8’ fixed and runs on 120V. the tool comes with a warranty of 5 years. Its capacity in wood is 1 and a half inches and the spindle is ½”-20. The tool weighs 5.4 lbs and has a trigger lock.

What makes it stand out?

The key feature of this drill is its heavy-duty keyed chuck. If you have worked with a drill in industrial setting, you can imagine how hard it is to remain a firm grip. The keyed chuck and holder provide this great hold during drilling and fastening.

PORTER-CABLE PC600D

The Porter Cable PC600D is a 3/8 inch drill with variable speeds. The 6.5 amp motor provides 0-2500 rpm and works well with the speed trigger. The soft grip handle makes it easy to grip while performing heavy-duty tasks. When you buy the Porter Cable PC600D, it comes with a 3-year warranty. It is a corded drill, 3/8 inches. The keyless chuck on this drill is great when you need to make fast changes in variations.

What makes it stand out?

Apart from the soft grip handle, the belt clips come with the Porter Cable PC600D that tighten the tool during extensive drilling operation. You can consider this drill for tasks that require continuous usage and precision.

Conclusion

Even with the advent of the lighter and more portable cordless models, corded power drills are still very much around mainly because of the higher power, torque and speed that they provide. Plus, corded power drills are more durable and thus economical to use in the long run. You don’t have to deal issues such as the battery that’s not working (and therefore needing replacement), like you would encounter with cordless versions. That’s why you should include (and keep) a corded power drill to your toolbox.