8 Best Drill Bits for Electricians 2022

Electricians must drill out numerous surfaces when installing an electric board or routing wire through a wall. Different drill bits require different sorts of electrical work by electrical engineers. An electrician will need specific drills for each of these applications to execute them. To deal with those duties, we compiled a list of the best drill bits for electricians.

Every day, an electrician faces new problems, such as drilling holes in the wall to install various sorts of boxes or wall-mounted gadgets. A common task for an electrician is to place screws to secure tubes or route materials to the wall or play wood and create a pilot.

In other words, the type of task doesn’t restrict to what an electrician can do with a single drill bit. As a result, he’ll need to gather various drill bits, such as the step drill bit, wedge drill bit, Forester drill bit, twist drill bit, and others. You can have a look at the OXMUL Step Drill Bit for the top recommendation.

Related: Best Drill Bit for Cabinet Hardware

List of Top 8 Best Drill Bits for Electricians in 2022:

In this part, we will see the reviews of the best drill bit for electricians

1. CO-Z HSS 5PCS Titanium Step Drill Bit Set:CO-Z HSS 5PCS Titanium Step Drill Bit Set

Design

HSS Steel Construction in CO-Z HSS 5PCS uses high-speed steel to provide a longer cutting edge life, even at high temperatures. This titanium-coated step drill set has excellent heat, corrosion, and rust resistance. When slammed against a surface, the Automatic Center Punch provides an automatic, high-impact, spring-loaded punch; the adjustable cap controls the striking force.

CO-Z HSS 5PCS comes in 5 drills and 50 sizes. The set includes five standard step drill bits, which you can use to replace 50 separate drill bits. Perfect for household repairs and minor jobs such as drilling a hole in the plastic, aluminum, copper, and other kinds of sheet metal, this is a must-have for handypersons or experts.

Performance

In CO-Z HSS 5PCS, each bit has laser-engraved reference markers for further ease and accuracy while drilling big and tiny holes in high-quality materials. Sheet metal thickness must be smaller than that of each stage for high-efficiency drilling. X-type apertures aids in the removal of drilling waste, avoiding iron chips or sawdust from spreading, and ensuring smooth and accurate drilling. It only works with sheet metal, aluminum, or plastic and is compatible with 1/4, 3/8, 1/2 electric drills or bench drills.

Verdict

CO-Z HSS 5PCS is an excellent option for home usage and small workplace usage.

Pros 

  • Durable and strong
  • 50 pieces
  • Titanium body
  • High speed

Cons

  • Heavy
  • Less serving time

2. McJ Tools 1-1/4 Inch HSS M2 Drill Bit:McJ Tools 1-14 Inch HSS M2 Drill Bit

Design

MJ HSS M2 Drill Bit is an ideal tool for Electricians, plumbers, do-it-yourselfers, and metal professionals who will benefit from this product. Steel, cast iron, metal sheets, and copper are among the materials you can easily cut. Working with abrasive materials such as high-density epoxy and pieces of metal is a breeze—extremely high precision (0.1mm).

Performance

MJ Tools Hole Cutters make drilling larger diameter holes simple and efficient without the need for substantial drill bits or extra-large chucks. They’re high-quality, high-speed steel for a lengthy lifespan. Exceptional HSS Hole Cutters cut sheet metal, cast iron, sheet metal, and copper, among other materials. Abrasive materials, such as high-density resin and metal plates, also perform well with them.

Related: Best Drill Bit for Drilling Out Locks

Verdict

MJ HSS M2 Drill Bit is a professional-level tool ideal for home and expert usage.

Pros 

  • High quality
  • Fast
  • Durable design and body
  • Material variety

Cons

  • Fewer pieces
  • High cost

3. OXMUL Step Drill Bit for Metal:OXMUL Step Drill Bit for Metal

Design

The hole saw a bit from OXMUL can drill more holes for Sheet Metal, Mild Steel, Galvanized Steel, Aluminum, Metal, Hardwood Plate, PVC, and Copper. Preferably use this step drill bit if you’re drilling a lot of sheet metal.

A test was performed on stainless steel. Drill in Stainless Steel square pipe with a thickness of 1.3mm. Drilling 12 holes with this Step Drill bit was a triumph. A Titanium Step Drill, on the other hand, merely bored one spot and then blunted it.

Drills holes by OXMUL Step Drill Bit ranges from 3/16 inch to 7/8 inch in diameter. Chips are cleared twice as quickly as with two fluents. The Split Point tip removes the need for a pilot or launching hole, allowing for faster beginnings. It firmly fits into the chuck of power tools and prevents slippage.

Performance

In OXMUL Step Drill Bit, to maintain the bit perpendicular to the plane, you’ll need a firm grip. The drill will bite the metal incorrectly, stick, and gouge the sheet metal if it leaps or cocks. Even then, the bit has hardened, and the cutting surface has a nick in it. Slow down and experience each depth as it cuts through. It had no trouble drilling into court terminals. The OXMUL Step Drill bit performs admirably; it’s convenient not to have to change bits to achieve different sizes, and you can simply move from hole to hole without missing a beat.

Verdict

XML Step Drill Bit is suitable for home and workplace usage. You can use it for small and large projects efficiently.

Pros 

  • Smoother and quieter
  • PVC
  • Material variety
  • HSS

Con

  • Less serving time
  • High cost

4. Milwaukee 49-22-0130 Contractor’s Kit:Milwaukee 49-22-0130 Contractor's Kit

Design

Milwaukee Tool has led the market in producing new solutions that provide professional project users with enhanced efficiency and unparalleled durability. Milwaukee 49-22-0130 contractor 7-bit kit is simple to operate. The product is long-lasting. This variant is a complete set of Milwaukee Selfeed Bits for hole drilling that are the most regularly used. In an impact-resistant carrying container.

The set of Milwaukee 49-22-0130 includes seven bits ranging in size from 1″ to 2-9/16″, covering the dimensions required for 1/2″ to 2″ EMT, rigid conduit, and black iron pipe, as well as a five 1/2-inch extension connection.

Related: How to Fill a Hole in Wood and redrill

Performance

In Milwaukee 49-22-0130, the appropriate blow-molded plastic box is well-made, featuring a storage compartment and a hinged snap lid to keep the loose pilot screws and hex wrench secure. When sharp, these pieces cut quickly and will drag themselves through a joist. They don’t care for nails, although they can usually be re-sharpened using a small flat Mill Bastard file when necessary.

Milwaukee 49-22-0130 performs admirably. If you’re not using a Hole-Dawg, you’ll need a drill with a 1/2″ chuck.

Verdict

Milwaukee 49-22-0130 is a good choice for home usage with a minor material variation. You can use it for the workshop at the trim level.

Pros 

  • Classy and unique design
  • Plastic carrying case
  • Extension
  • Fast

Cons

  • Small level usage
  • Needs improvements

5. Eagle Tool US EM50072 Flex Shank Installer Drill Bit:Eagle Tool US EM50072 Flex Shank Installer Drill Bit

Design

Eagle Tool US EM50072 has some specifications, such that you’ll need to use some force to make the last cut through the stud, and they might clog up if you go through numerous plates. But these things work, guy. They can drag themselves through 90% of the board. Not that you’d want. They perform admirably. If you’re not using a Hole-Dawg, you’ll need a drill with a 1/2″ chuck.

Eagle Tool US EM50072 is the most acceptable option for tense circumstances. This bit has a three-flat non-slip grip, fish adaptation holes in the drill, and an elastic spring steel shank as standard features. It is suitable for use in concrete blocks, tiles, bricks, and most other construction products. The head is 1/2 inch in diameter, the shank is 1/4 inch in diameter, and the entire length is 72 inches.

Performance

Regarding Eagle Tool US EM50072, you cannot use masonry or a wood bit interchangeably. If you need to drill into masonry, this is a significant investment. It acquires to plug into the floor to fish wire up through the crawl space. It’s long enough to get through several layers of headers or subfloor, etc., to get to the fish wire.

Verdict

The Eagle Tool US EM50072 is an excellent tool for home and small-scale drilling.

Pros 

  • Fast and stable
  • Safe and flexible
  • Large serving time

Cons

  • Material restriction
  • Less size range

6. BOSCH IMC500 5-Piece Impact MultiConstruction Drill Bit Set:BOSCH IMC500 5-Piece Impact MultiConstruction Drill Bit Set

Design

For more versatility, BOSCH IMC500 hex shanks can be used in impactors and hammer drills/drivers. In multi-material applications, the Multi-application Design allows for quicker drilling of complex materials and extended life.

BOSCH IMC500 fast drilling in masonry and plastic thanks to a durable, high-quality carbide head. Material removal is quick with steep flutes. Drilling in wood and other materials is possible because of the multi-application construction.

Related: Best Drill Bit for Cabinet Hardware

Performance

BOSCH IMC500 bits have a solid machined hex bit rather than a second metal pushed onto the drill bit, making them excellent. The top of the container is attached to the base by nearly two inches of screws and does not just pop off. Because the bits are solidly embedded, pulling them out the first time will be difficult. You may remove the bits from the grip of the base by opening the bit holder and using a blade screwdriver.

Verdict

BOSCH IMC500 can be used for trim level drilling for homes and workshops. Its fast action can give professional-level drilling too.

Pros 

  • Impact design
  • Fast and efficient
  • It has a durable metal scraper

Cons

  • Not for large projects
  • Material restriction

7. DEWALT Step Drill Bit Set, 7/8-Inch to 1-1/8-Inch (DWA1789IR):DEWALT Step Drill Bit Set, 78-Inch to 1-18-Inch (DWA1789IR)

Design

The two-flute DEWALT DWA1789IR titanium coupled with higher lasts longer and removes chips more effectively. The use of laser-etched numerals improves the visibility of the steps. The DEWALT DWA1789IR is an impact-ready step drill bit with a split point tip that boosts speed. The bit’s laser-etched numerals improve step visibility and impact drivers. When this monster hits you, the chips it shoots will put a grin on your face while also attempting to put out your eyes and burn you all simultaneously.

Performance

For the more oversized items, you’ll need a lot of oil to keep them warm. You can’t go wrong with these three parts for the price. Making 1/2″ and 3/4″ knockouts or expanding 1/2″ knockouts in steel and PVC boxes and enclosures has been a breeze with this DEWALT DWA1789IR step drill. It can also drill 3/8″ holes in cabinets for low voltage control lines’ tiny rubber grommets.

If you’re not paying attention or putting too much power on the drill, you may quickly produce an enlarged 1/2″ KO hole, especially in PVC pull boxes where the substance is thicker than the guidance rings, but with a bit of skill, it won’t be an issue. When you run the bit all the way through, you’ll have a perfect 3/4″ KO hole.

Verdict

DEWALT DWA1789IR is an excellent option for home and workplace usage. It has fewer sizes and more minor variations.

Pros 

  • Impact
  • Laser engraved
  • High precision

Cons

  • Less size available

8. DEWALT Titanium Drill Bit Set, 21-Piece (DW1342):DEWALT Titanium Drill Bit Set, 21-Piece (DW1342)

Design

DEWALT DW1342 Drills metal, wood, and plastics with ease. There are no spin shanks—Longer Life with Titanium Coating. The titanium drill bits from DEWALT include a titanium coating that extends the life of the drill bit while drilling non-ferrous metals.

These bits may also be used to drill in wood and plastic, making them excellent for business and household use. The no-spin design keeps the bit tight in the drill, and the speed tip design eliminates walking on start-up. In a durable plastic box, 21 bits range in size from 1/16 to 1/2 inch.

Performance

Because they are so frugal with their money, many people nowadays submit exaggerated or truly harsh evaluations. The pricing for this item is reasonable; yet, everyone wants a lower price to receive the most outstanding ratings. You’ll know something’s up if an item is too inexpensive or too good to be true. The size array will take care of 99 percent of your drilling requirements. Although not of the highest quality, it is far from the worst. The coating on DEWALT DW1342 titanium is only as good as how long it lasts.

Verdict

DEWALT DW1342 is a good option for home-level drilling. It has more miniature sizes; therefore, you cannot use it for professional purposes.

Pros 

  • Fast speed
  • Detailed drilling
  • More pieces

Cons

  • Material restriction

Buying Guide

So, now you know everything as already said. We realize how difficult it is to find the best option. The most excellent drill bit for electricians satisfies all of your needs and never disappoints you in pricing or functionality. This shopping guide will assist you in selecting the best selection for you. Before purchasing a product, we evaluate the following elements to ensure that you have the best possible experience with your purchase.

Let’s begin with the first consideration

Quality

When it comes to purchasing anything, quality is paramount. We can make price concessions, but not on quality. Using a low-quality drill bit will destroy the wood you’re working with as well as your day. A steel drill bit with a black oxide coating enhances corrosion resistance and minimizes friction between the workpiece and the drill bit.

Drill bits with a titanium nitride coating are an excellent alternative to black oxide drill bits since they are corrosion-resistant. It also benefits increasing surface stiffness and creating a thermal barrier to reduce temperature accumulation. For drilling locks, you may also use a titanium drill bit

Compatible Materials

The second thing you need to ponder about is the material. Titanium drill bits drill quicker than black oxide drill bits, and their chips flow through the flutes more efficiently. However, this drill bit is more costly than the previous one, and the covering wears away with time. A titanium nitride-coated drill, on the other hand, is superior for drilling in wood and metal. It’s a great gear to sharpen instead of replacing because the steel mix goes throughout the entire bit. Drilling masonry and tile with a carbide-tipped drill bit are ordinary.

Performance

The electrician will be able to work more quickly using cutting-edge design. The negative of this set is that the size range is restricted. Some drill bits include a full-cone threaded tip that allows for quick and easy drilling through various surfaces. This kit is ideal for a professional electrician who has a variety of impact drivers or drills since they won’t have to invest in different types of bits.

There’s also a 14-inch short shank function, which retains the bits firmly in the drill chucks. These drill bits are suited for holes up to 2 inches deep. You can also use it for drilling in confined locations due to their overall reduced length

FAQ’s Section:

After reading through the details of the best drill bit for electricians, we may imagine that you have some queries and worries on your mind. We attempted to answer some of them below to assist you in resolving your confusion.

What drill bit do electricians use?

Ans: A unit is a tool with which every electrician has an adoration relationship. It’s also known as a stepped bit. If you’re working overhead, they tend to be misused at full speed, raining down hot shards of metal on you

How do you drill holes in electrical wires?

Ans: A spade drill bit has a greater diameter and is ideal for drilling a giant hole. Because cables can’t be readily inserted between the wood and the drywall, you’ll need to drill a hole in the stud’s center or cut a square notch out from the stud’s side

Can I drill into a stud with electrical?

Ans: A spade drill bit has a greater diameter and is ideal for drilling a giant hole. Because cables can’t be readily inserted between the wood and the drywall, you’ll need to drill a hole in the stud’s center or cut a square notch out from the stud’s side.

Can I drill into a stud with electrical?

Ans: You may drill several sizes of holes into a stud, but you must first determine the width and placement of the holes before preparing them. Remember, the goal is to maintain the building sturdy while also demonstrating your ability to run wire through it

Does it matter what drill bit to use?

Ans: Yes, for softwoods, use a bit that is 1/64″ smaller than the required hole size. When working with other materials, use a bit that is the same size as the hole. If you’re unsure, go with a drill bit that’s 1/64″ more significant than the hole you want to make

Are masonry drill bits necessary?

Ans: Drilling into something like a brick wall with a standard drill requires at the very least a high-quality masonry bit. The tool must rely on its rotating speed because there is no hammer action. You’ll also have to take the exercise out of the hole more frequently

Conclusion:

Since we’ve reached the end of our article on the best drill bit for electricians, we hope you’ve made your decision to get a printer. You now have a list of the top drill bits for electricians that can handle a wide range of applications that technicians confront regularly. However, you can reread it and contact any of the printers listed. You may compare pricing and features to come up with a selection of the best drill bit for electricians that matches your needs.

Having these gadgets in the gearbox ensures drilling in wood, masonry, plastic, or a strong material like steel. These drill sets are available in various sizes and shapes, making them suitable for a variety of whole kinds while being compatible with impact drivers, drills, and palm drills.

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