Best Impact Bits : Top 6 Model Revealed & Buying Guide 2024

Best Impact Bits

There are a lot of different tools on the market that can be used to drive screws, including drills, screw guns, and powerheads. But there’s one type of tool that is particularly good at driving these fasteners with a single blow: an impact driver bit. 

Impact drivers are designed to deliver maximum torque in minimum time by creating an intense hammering action against the head of the screw or bolt being driven into place. This helps them achieve much higher installation speeds than any other type of powered tool out there, even those with more horsepower! 

This article explores the different types of bits available and some tips on choosing the right one for your project.

COMOWARE Impact Drill Bit Set

Makita A-98348 Driver Bit Set

Amoolo Hex Shank Drill Bit Set

Our Top 6 Impact Bits

When shopping for impact driver accessory kits, look at what comes included rather than just focusing on price alone! 

The best kits include many different sizes and styles of bit heads along with storage cases or holders where each impact driver bit has its own spot so you can easily tell which one is which and quickly select the right impact bit for the job at hand.

Our battle-tested products will help you to avoid the hassles of choosing from a wide selection and guide you to the right choice!

1. COMOWARE Impact Drill Bit Set

These impact driver bits are made with standard HSS construction and titanium coating.

This design will ensure that the tool is durable, has a cutting edge that keeps its sharpness for a long time, easily making countersink holes and removing debris from their drilling process.

2 flutes also helps decrease friction with heat on impact drills by keeping it cooler thus also being faster in drilling metal and wood.

Quick change adapter allows users to lock into different power tools quickly without worrying about losing shank so they can make changes more securely but still having bit holes aligned to perfection every time.

The 30-piece set includes 29 numbers of driver bit whose sizes do not vary much but there is 1 size variation of 27/64″ (11/32″) as well as one as it has 2 flutes.

The driver bits have 1/4 inch hex shank that fits into all power tools more securely and easily as well as they have a quick change adapter to better fit that.

The impact drill bit set is great for metal, wood and plastic countersink holes. These driver bits are suitable for home DIY, and general building and engineering use.

Diverse sizes are available to meet your every need; from 5/62 to 12 inches. Considering its pricing, it represents a great value.

Highlighted Features

  • Made with HSS construction but has titanium coating to make it durable.
  • Design ensures that the countersink hole will be smooth with deep clean work.
  • 2 flutes form helps decrease friction so it’s cooler and makes the drill be more efficient when drilling metal or wood.
  • Quick change adapter allows users to lock into different power tools without losing shank of bits.
  • The 30-piece set includes 29 drill bits with 2 flutes variation.

2. BOSCH ITPH2205 Impact Screwdriving Bit

BOSCH is known for their best value high-quality and consistent bits, these ITPH2205 Phillips #2 impact tough screwdriver heads are no exception.

The screwdriver bit features a 10x life expectancy when compared with traditional Bosch 2″ bits, with Xtended Torsion Zone technology to help avoid any breakages during the process of driving screws into materials such as drywall or wood.

With precision engineered tips that provide a better fit and less came out as well as heat treated manufacturing providing more strength, these types of screwdriver bit are durable for long periods of time under various conditions whether they be around your house or in a job site.

The hex interface fits 1/4″ hex nut drivers and laser-etched markings, users will never have to worry about unreadable screwdriver bit after use and you can quickly switch out bits when necessary to complete a job, and the high-quality forged steel provides driver bit durability for accessory life.

With laser-etched markings, you’ll never have to worry about the screwdriver bit becoming unreadable over time or during work.

In summary, the bits are built to fit and with precision-engineered tips for a better fit and less amount as well as heat-treated manufacturing providing more strength.

Highlighted Features

  • Consistent and high quality bits.
  • Precision engineered tips provide a better fit with less camout.
  • Heat treated manufacturing provides more strength.
  • Hex interface fits 1/4″ hex impact drivers.
  • Laser etched markings for easier identifying the bit in the future.

3. Makita A-98348 Driver Bit Set

Speed and precision are the two key qualities that impact driver bits need, and that’s precisely what this Makita 50pc impact bit set has.

It is the best impact driver bit set for its maneuverability. Compatible with impact drivers only, and is not suitable for impact wrenches or drills. Not compatible with nut drivers with square drive.

A must-have tool for any construction, repair or renovation pro’s kit, this 4.5 pound impact driver features patented RapidTorque technologies to produce tight torque settings up to 600 inch/pounds and a three setting power switch to improve precision control of application force.

The Makita A-98348 is also engineered with a dual LED work light that projects illumination over the tip of the fastener for better visibility in close quarters spaces during extended operation periods (perfect for maintenance workers who need to spend hours working inside confined areas).

Carrying convenience is an important feature as well; the durable rubber grip gives you comfort during long jobs and resists slipping while oily or wet hands would be more prone to slippage.

Makita driver bits are impact rated to withstand high impact torque for maximum productivity, making it a best value device in its range.

Packed in a convenient, rugged plastic hard case that houses all 80 impact-rated bits and impact sockets organized in a segregated insert for fast bit selection.

The impact driver accessory set is an essential tool that can be used with any impact driver, impact wrench or air ratchet that accepts 1/4″ hex shank accessories.

Highlighted Features

  • Can be used with impact drivers only so impact wrenches or drills cannot be used.
  • Makita’s patented RapidTorque technologies produce tight torque settings up to 600 inch/pounds.
  • The durable rubber grip gives you comfort during long jobs and resists slipping.
  • The impact driver accessory set speeds up processes and improves efficiency while reducing downtime.
  • Impact driver bits are impact rated to withstand high torque for maximum productivity.

4. Neiko 00244A Impact Socket Adapter

If you’re like many people who work on their own car or in a small workshop, impact sockets are something essential.

The Neiko 00244A impact socket adapter and magnetic bit carrier set is the perfect addition to any driver bits box.

Its durable construction means it will be able to withstand corrosion, allowing for years of reliable use at home job sites.

Additionally, each piece is made from Cr-V steel with an additional chemical coating that provides driver bit durability and ensures less maintenance time.

This impact socket adapter includes one 1/4 inch hex shank magnetic bit holder piece that allows for easy reach around tight places while keeping drills and impact drivers organized with easy access which can’t be found if nut drivers are kept with impact sockets and impact wrench.

All chrome alloy steel components undergo thermal treatment to enhance their endurance, while the coating ensures your impact socket set stays rust-free.

This impact driver bit set includes (1) 1/4 inch hexagon shaped magnetic screw lock and (3) impact class 1/4 inch hexagon shaped screws with a 1/4, 3/8, and 1/2 inch diameter.

Each piece is impact-ready, meaning it’s compatible with nut drivers and drills alike to make your work quick and efficient.

More importantly, though, they impact grade bits which means you can attach them to impact wrenches for use in demanding tasks where impact drivers are recommended.

Despite its strength, this best value impact driver bit set is extremely compact and easy to transport whether you’re using it at home or on a job site.

Highlighted Features

  • Durable construction makes it capable of withstanding corrosion
  • Each piece is made from Cr-V steel with an additional chemical coating that provides durability and ensures less maintenance time
  • All chrome alloy HSS pieces feature a heat-treated finish for enhanced durability.
  • Indicators on converters ensure a solid fit into sockets, allowing them to be used while operating high torque drivers.
  • Impact grade bits means these impact socket adapters can be attached to impact wrenches for use in demanding jobs.

5. DEWALT FlexTorq Impact Driver Bit Set

From helping to build the Empire State Building in just 410 days to inventing the radial arm saw that everyone uses today, DEWALT has proven time and again that they are a reliable and trustworthy brand of power tools and accessories.

Considering all of their innovations and contributions to society as well as over 100 patents it’s clear that when you choose a power tool from DEWALT for your home or job site, you know it won’t let you down.

Power, Reliability & Performance: this is what quality American manufacturing looks like.

The 8-piece bit driver set includes convenient bit clips for easy bit changes on job sites as well as driving bits with bit holder capability.

The bit driver set is perfect for installing cabinets, furniture and various other fixtures around the home as well as securing wood beams and flooring.

The bit set includes all the bits you need to get started with your impacts. The bit bar design allows easy bit removal and doesn’t create clutter inside the case, because it is clear.

However, there’s a downside to this as sometimes when taking the bit out of position can press up on one of the other bits against its side and push them off place since they’re not held into place by dividers like ones from Milwaukee or Ridgid.

Dewalt bits are designed to be impact ready to withstand maximum torque, bit tips are CNC machined for precision fit to reduce cam-out, making it durable and longer life bit set.

It has an enhanced FlexTorq system to maximize torque transfer between hard connections, which minimizes bit slippage thus increasing bit life.

Highlighted Features

  • This Driver Bit Set offers a lot, so it will interest enthusiasts and experts equally.
  • A trademarked handle feature allows easy bit removal and doesn’t create clutter inside the case, because it is clear.
  • The sturdy design comes as expected, along with CNC machined precision that you won’t have any trouble with.
  • Extended FlexTorq Zone to transfer optimal torque in hard joint applications which minimizes bit slippage thus increasing bit life.
  • There is a large variety of available bit lengths, making these bits perfect for all sorts of jobs around your home.

6. Amoolo Hex Shank Drill Bit Set

The amoolo drill bits are a professional 4341 HSS (more durable than 4241 used in standard driver bits) for material with 5mm or less thickness.

These quality diamond tools are suitable for DIY projects, household maintenance and even active mining industries.

They come as pieces of 1/8″ 9/64′, 3’1″, 11/64′, 5/32′ etc., with sizes marked on each bearing individual boxes, which includes an additional piece of 1/16″, and 5/64′.

Not only these standard size ratings are available but also optional S09DMS-10 billet bit, a complete set of 10 pieces you can find here.

Our Amoolo product is the industry leader with superior performance and quality.

These high-performance titanium coating drills are guaranteed to be durable with the best production life span in its class.

Standard 135° split point prevents walking as well 4341HSS material is much harder than 4241HSS used in other types of driver bit set, providing you more speed and durability.

Fits most 1/4″ hex shank power tools. We recommend you to use Amoolo Hex Shank Drill Bits with a standard size 4/32″ pilot drill for wood, plastics, steel, alloys etc.

Use the 5/32″ size for 10 mm pilot hole on harder materials like aluminum alloy and quick change hex shank assures fast and accurate cutting without slip or shedding.

Highlighted Features

  • High speed steel (4341) is more durable than 4241 and comparable drill bits of a similar composition.
  • 135° Dual Cutting allows for rapid trimming of 1/4″ Fast adjustable hexagonal handle allows for optimum cutting efficiency.
  • 5/32″ for 10 mm pilot hole on harder material like aluminum alloy, while the rest of the sizes are in standard;
  • Titanium coating enhances abrasion tolerance and toughness.

Factors to Consider When Buying Impact Bits

driver bit sets

The bits are the main contact point between hammer and material, so they wear out faster than other driver components. When selecting bits to use in your power tools, look for the following:



The quality of driver bits is important because it affects the longevity, the operational cost and the performance that is obtained.

 When comparing drilling bits, the better the quality of the bit, the fewer times it will need to be changed during a project. 

There are different grades of materials and designs that determine the quality of driver bits. The better-constructed bit will last longer and perform better than a cheaper one.

Tool Durability

Choose durable bits that can withstand high-torque impacts without breaking or wearing them excessively.

Hardness Rating

Hardness Rating

Higher hardness ratings mean longer lifespan and more torque transfer. However, some materials are harder to penetrate even with high hardness bits.

Project Material

Determine the material required to complete your project, such as wood or metal, in order to select a type and size of bit that can be used successfully with your material. You will need a different type of bit for wood than you would for metal or masonry.

Type of Bit

magnetic extension holder

Impact drivers use a range of different bit types, depending on the job. Common types include:

  • Titanium Nitride and Titanium Boride bits with greater hardness ratings, giving them a longer life span and more torque transfer.
  • Black oxide bits have a lower hardness rating but are easier to use for beginners.
  • Hex shanks or sockets provide extra grip, especially when the bit is damaged.
  • Flat bits for driving screws or bolts.
  • Countersink bits for creating a flat countersunk head on wood or metal.
  • Wood and masonry bits with longer flutes remove more material while cutting down holes, both features which increase the lifespan of the bit.
  • Depth Gauge Ring Bits which have adjustable depth gauges so you can adjust the bit depth while drilling.
  • Bombing Ring Bits which are designed for rapid penetration into concrete and masonry, especially when repeated impacts are required.

Tip geometry

Tip geometry

Precision ground tips of these bits ensure precision drilling on stubborn materials like dense and abrasive woods.

The Size of the Bits

The Size of the Bits

The size of your bits determines the kind of material you can work on. Popular sizes include 1/4″, 5/16″ and 3/8″. Most impact drivers come with double and single-end bits (see section below for more info).

Single-Ended Bits

slotted bits

These bits fit into 1/4 inch hex shanks and are often found in multi-tool sets as well as compact electric drills.

Double-Ended Bits

black oxide coating

These bits fit into 3/8 inch and 1/2 inch hex shanks, making them the preferred bit for most impact drivers. They are also a recommended choice as they can be used to drill holes in hard to reach areas compared to single-ended bits. 

To provide added convenience, some double-ended bits have magnetic ends that help keep screws and bolts in place.


Ensure that your driver bits are compatible with your cordless impact drivers. Make sure that the flutes are centered and that all of the cutting edges are in good condition before use.


Decide on the type of bit to use for the application you want to complete. Some examples of applications requiring different types of bits include Driving screws, drilling holes, and hammer drilling.


The cost of impact driver bits is variable but should be affordable. You don’t want to spend a fortune buying bits for your drills. Be sure to buy bits that are compatible with your drill and appropriate for the material you need them to work.

Process of Production

Process of Production

A computer-guided manufacturing process has become the norm for driver bits today, but it doesn’t mean that this guarantees excellent quality. It just means they are able to lay a strong foundation which leads towards drivers with impressive results from an impact wrench.

Durable Corrosion Resistant

The biggest enemy of a driver bit is corrosion. It can be in the top three issues to be concerned about, along with too much torque and wear-and-tear over time. Manufacturers deal with this issue differently: some use powder coating solutions while others opt for thermal treatment.

Torque Resistance 

Some of the best impact driver sets on the market come with bits which can resist up to 2,000 pounds of torque. 

The more they are used however, the likelier it is that these bits will show signs of weakness and eventually break down completely because they cannot handle such high amounts of force being applied onto them constantly over time.



Time Saver

The first advantage is that they save time. It can be said that this is true because you don’t need to manually tighten the nuts into place. It saves time as you don’t need to switch bits a lot.


The driver bits are made with strong material. The parts that make up the bits are made from high-quality steel, giving it durability over other brands or models on the market.

The bit will break less with thermal treatment, powder coating or other solution.


Also, it doesn’t use electricity so it’s eco-friendly and long-lasting.



Another advantage is that these bits can drill through any type of tough material, such as wood, plastic, insulation, and metal. Also, it has the ability of the driver bit to easily insert into hard-to-reach spaces

The benefit to using these driver bits is that you will be able to drill holes in two inch thick wood with just a few screws.

These are easy to use and can drive large screws into any material, hard or soft, even through steel

Easy to Use

Easy to Use

These bits are used by professionals or beginners because it is easy to use. Pros and novices alike can use this powerful tool because of its simple design.

Various Applications

Carbon bits can withstand a considerable amount of torque before they break, and their design makes them much less likely to become damaged from contact with the surface material. They are also considerably faster than traditional iron masonry bits.

Iron bits are more powerful for penetrating materials like concrete but torque is limited and new ones must be worn to give them a fresh cutting edge. Iron bits are also more likely to become badly damaged through contact with the surface.

Non-metallic bits are excellent for driving plastic or polyurethane plugs into sheetrock or plaster without the need to pre-drill a pilot hole. These are harder materials than regular drywall and may require some form of lubricant.


You have more control on the type of drill bit you will use, although it can be a little difficult to change them out sometimes.


These are cheap and affordable. You can buy it in many hardware stores so its easy to find wherever you are. It will not cost you an arm and a leg to buy driver bits of any brand.

Easy Storage

Easy Storage

You can easily store your driver bit in a toolbox or on a belt. You can even store them in a portable case or small box and bring it with you wherever you go.


Another advantage is that it’s much safer because it has a power boost. It’s suitable for women, the elderly, and children who want to use a power tool. Drilling screws into a wall with a bit that is built for the job is much safer than using a regular drill bit.


Are Impact-Rated Bits Worth the Money?

These bits usually are less than three times cheaper than Standard Bits. It will be interesting to consumers to see if the cost-per-screw price is financially sustainable. The price of the parts is very reasonable. 

What Type of Impact Bit Do You Need?

What Type of Impact Bit Do You Need

The driver bits fit into the same drill/driver used for screws and nails. The other suggestions are both cordless drills, but they have different voltage ratings. The 18-volt will be a bit stronger than the 12-volt, but will also cost more.

How Much Torque Do You Need From The Bit?

You need an impact driver bit that will be able to generate enough torque to do the job, but make sure the force isn’t so strong that it overpowers your drill/driver. Stronger bits will also have a higher price tag.

How Can I Re-sharpen My Drill Bits if They go Blunt?

If you have a Dremel rotary tool, and some driver bits which are blunt from use, then you can sharpen your driver bit with the rotary tool.

Is It Ok to Use Bits on Wet Surfaces?

No, you should never use your drill or bits on wet surfaces. Using them on wet surfaces will cause the bit to slip and the drill to stop responding. It is always best to let surfaces dry off as much as possible before drilling or driving screws.

Can a Cordless Impact Driver Work With Magnetic Bits?

No, there’s no way a cordless drill with an impact driver can use magnetic bits. Impact drivers use metal or plastic flat-head screws while magnetic bits are used for screws that have a pointed end on them.

What is the Best Construction Material for Impact Driver Bits?

The best construction material for driver bits is steel. This type of material can stand up to the job, and they are also more affordable than the other types of metal.


Best Impact driver bits are designed specifically for screwdriver bits application, such as hollow sheet metal screws, self-tapping screws and other similar fasteners. 

For optimum performance from your cordless impact driver, it’s important to use the right type of bit. Using the wrong one can cause serious damage to your tool and be dangerous for you in the process.

I hope this article has satisfied your queries in search of the impact bits, and we wish you good luck for the upcoming construction or repairing project!

Read also:

  1. How can I avoid my cordless drill smoking?
Best Impact Bits : Top 6 Model Revealed & Buying Guide 2024
Scroll to top