Anyone who has ever used an impact driver is well aware of its necessity. It doesn’t matter if you’re a DIYer or a contractor with years of professional experience: an impact driver is likely to be the centerpiece of your toolbox.
But like other power tools, the impact driver’s efficiency is determined to a large extent by the quality of its parts. In particular, if you don’t have the right bits for your impact driver’s chuck, then its performance can be greatly impaired.
That’s why today, we’re looking at 5 of the best impact driver bit sets currently available on the market. Whether you need a replacement bit or want to store back-ups, these sets will appeal to you.
10 Best Impact Driver Bits Set Reviews 2021
We have spent much time researching bit sets, and after much research and consideration, these are the 5 that we think are most worth your consideration.
1. DEWALT DWA2T40IR Impact Driving Set – Best for Steel
- High-speed steel construction ensures reliable durability, strength, and sharpness
- Hex shank type allows for greater torque while operating
- Comes with 40 different bits of assorted shapes and sizes
- Ideal for a large variety of DIY and professional applications
- Integrates magnetic screw lock system for better retention
If you’ve been involved in construction or DIY for any length of time, you will have heard of DeWalt. Having operated for nearly a century now, these guys definitely know what’s what when it comes to power tools and their parts—and that’s proven in this 40-piece bit set.
The Impact Ready FlexTorq set comes with 40 impact driver bit sets of the highest quality. Constructed from high-speed steel, these bits are ideal for drilling through the toughest of materials, be they hard metals or hardwood.
These bits come with a hex shank, which allows for higher torque. This is ideal for drilling through the tough materials we mentioned before. Furthermore, you’ll be able to enjoy quick-change functionality with these bits so as to enjoy an uninterrupted workflow.
So whether you’re a seasoned professional or occasional DIYer who is working with tough materials on the job, this set has you covered. Plus, it’s also available at a great price.
2. Norske NIBPI708 Impact Screwdriver Bit Set – Best for Woodworking
- Made from proprietary tool steel for greater resistance to torque stress
- Tips are NC milled for better grip and precision
- Included magnetic dimplers allow greater control over depth of drive
- Magnetic ring collar secures screws for greater accuracy
- Each bit has been heat-treated to enhance durability and strength
Our next pick is also a 40-piece set, available from Norske. This is their latest upgrade on this product, and it shows. The bits in this set are durably constructed and come in a variety of different sizes and shapes that will benefit anyone looking for replacement bits for their impact driver.
These bits have been constructed from tool steel, offering not only greater resistance but also a stronger impact. What’s more, each bit has been heat-treated for greater durability. Furthermore, the bits in this set have been integrated with what the manufacturers call Flex Tech 2.0 technology; these bits perform great under pressure and in high-torque situations.
Undoubtedly our favorite thing about this set, though, is that it includes 2-inch magnetic dimpler impact torsion bits. Whoa, lots of big words, but what do they mean? These dimplers will allow you to achieve the perfect depth when driving into wood and drywall.
3. Makita A-98348 50 Pc Impactx Driver Bit Set – Best for Professionals
- Machine-designed tips allow for greater precision and power
- A better and smoother fit is ensured thanks to optimized measurements
- Manganese phosphate surface makes bits resistant to corrosion
- Can be bought in 35-piece, 40-piece and 50-piece sets
Another name that is instantly recognizable when it comes to power tools is Makita, thanks to their high-functioning and durable products, which are ideal for use in several applications. This following impact driver bit set is one of the most highly-rated on our list; keep reading to find out why.
First off, this set is part of Makita’s Impactx line, which is a collection of fastening accessories that have been designed mainly for use by professionals. Each product is designed to accommodate the heavy-duty applications expected from professional users.
So it makes sense why these bits are so durable. Even if you’re working with high torque levels, these bits promise never to break or snap. A better contact fit is also ensured thanks to precision-machined tips. And of course, each bit, made from optimized steel, has been heat-treated, so durability won’t be a concern.
This set certainly won’t appeal to those who are looking for an impact driver bit set on a budget; however, given the level of performance and durability you can expect from these bits, we think it’s definitely a worthy investment.
4. Milwaukee Shockwave Impact Driver Bit Set – All-Purpose Impact Driver Bit Set
- The proprietary steel construction makes the bits ideal for high-torque applications
- Bits are heat-treated during construction for greater longevity
- Forged tips on bits allow for better and smoother grip
- The geometric design of bits allows them to absorb shock easily
Another 40-piece set from another well-loved producer of dependable and durable power tools and parts, Milwaukee. This set, in particular, is one of the most highly-rated sets on our list; let’s find out why.
Made from a proprietary steel, each of the bits in this set has been heat-treated for greater longevity; furthermore, their special geometric design allows the bits to effectively absorb shock while operating.
What’s more, each of the bits has forged tips; this means that connecting the fasteners will be a much smoother and faster process. This also makes the bits less likely to break or snap. The overall performance of the bits is therefore rendered much more reliable.
The 40-bit pieces in this set have been carefully selected to be able to fit the majority of applications. So it doesn’t matter if you’re a professional or a DIYer; you’ll be covered with this set! Especially if you have a Milwaukee power tool, you’re going to love this bit set, for sure.
5. Craftsman 100 Piece Drilling and Driving Kit – Best for DIY
- Bits constructed from durable and sturdy steel
- Comes with insert and power bits to suit a range of applications
- Ideal for use with plastic, wood, and masonry
- Comes in a convenient folding storage case with many compartments
- Ideal for use in the majority of DIY applications
Our final pick is a large 100-piece set from Craftsman, and there’s a lot about it to love. This kit comes with a large variety of drill bits, from masonry to black oxide to wood brad.
The bits in this set come in different tip designs: whether you’re looking for flat, Philips, or Torx, you’ll find it in this set. Indeed, it seems Craftsman have looked into the drill bits most wanted by DIYers and professional contractors, and included them in their design.
The set comes with not only standard driver bits but also insert and power bits. And since the set comes in a folding storage case, you won’t struggle with maintaining the bit pieces either.
Now, all of that being said, it’s important to note that the bits in this set are not exactly built for heavy-duty applications. However, if you’re a DIYer who frequently needs to do clean-up jobs around the home, this is a great set to have on hand.
6. COMOWARE Impact Screwdriver Bit Set - Quick Release Twist Drill Bit Set
- Small build for convenient portability
- 35 pieces to accomplish a plethora of tasks
- S2 steel as the primary ingredient to increase durability
- Titanium finish for prolonged longevity
- Universal to accommodate a wide array of hardware
Typically, you will find a lot of impact driver drill bit sets that come in large packages. Although it usually does indicate that it contains a lot of variation in components, it does become quite challenging to carry it around. In that regard, this product is quite different. It comes in a small, cozy case that is barely bigger than a smartphone and has many parts.
Although this unit might not have as many bits as its competitors, we can confirm that it can fulfill all possible requirements quite satisfactorily. It sports a total of 35 bits that can smoothly perform at least one unique task. Among the plethora of variations, the most notable ones include bits for screwdrivers, twist drills, and spade drills.
An excellent feature that makes this item the best impact driver drill bit set in compactness is its durability. COMOWARE chooses to use S2 steel as the primary material when manufacturing these bits to make them extremely sturdy. Furthermore, all components have a Titanium finish to ensure that they don’t break or bend easily.
One of the essential factors to be on the lookout for when buying a set of impact driver drill bits is its universality. You will do well to get one that is compatible with as many tools as possible. Well, you will be getting exactly that with this commodity. The pieces are interchangeable and fit firmly into hardware, including drivers and screw guns.
7. BOSCH 40 Piece Impact Tough Drill Driver Set DDMS40 - Twist Drill Bits
- Rubber bumpers on case to protect from falls
- Tight latch to prevent pieces from falling off
- 40 pieces for versatile use
- Impact Tough design to elevate longevity
- Black oxide coating for creating heat resistance
An often ignored factor by many brands when making an impact driver drill bit set is its casing. A lack of emphasis is seen in most cases as such items showcase flimsy packaging. This mistake can be very costly as a weak container won’t protect the contents within. Furthermore, it can even create a mess if it doesn’t close tightly.
Well, you won’t have to worry about the packaging if you opt to purchase the DDMS40. If you choose to buy this fantastic unit by BOSCH, you will get a container that won’t have dents or damages easily. Rubber bumpers are fitted to their corners to protect them from falls. Furthermore, it has a very durable latch to protect the bits inside from falling off.
When it comes to the variation of the bits, you will find this product has an impressive collection to offer. Each purchase of this unit comes with 40 different pieces. The level of variation and types it brings to the table will guarantee that you will achieve various tasks efficiently and effortlessly in a matter of minutes.
If you’re looking for an impact driver drill bit set that is tough and will last for a long time, nothing will suit your needs better than the DDMS40. BOSCH uses its Impact Tough design on each component to increase its longevity substantially than its competitors. Furthermore, each piece is coated with black oxide to resist heat and experience less friction when operational.
8. CIGOTU Impact Grade Power Hand Tools Driver Set - Best Right Angle Drill Attachment
- Color-coded pieces to conveniently identify sizes
- Heated treated and forged using chrome vanadium to elevate sturdiness
- Compatible with all forms or drivers and drills to showcase the universality
- Socket adapter for a secure fit
- Detent balls to ensure socket retention
Any professional carpentry enthusiast knows that the ones that face the roughest use are the ones built to accommodate power tools among all the bits. They need to keep up with the motors’ intense power, and therefore, they require replacements most. But buying an entire impact driver drill bit set just for one component is irrational due to their high prices.
Well, don’t worry. You won’t have to buy an entire set to get new pieces for your power tools. CIGOTU has your requirements covered with this item. Each purchase of it will provide you with three bits of varying sizes. It’s certainly an inexpensive alternative, and it will save you a lot of cash too.
Unless you are a master at woodcraft and handiwork, it’s normal not to identify bits according to their sizes quickly. There is a very minimal difference in length, and you’ll need the right eye and tons of experience to get there. However, you can easily select parts according to their size when using this product as each length features a different color.
Don’t be fooled by the affordability of this unit, though. It’s incredibly efficient and supremely durable too. CIGOTU ensures that each part has a CR-V and black phosphate finish. Its strength is substantially high as they are forged in chrome vanadium and heat treated. As an additional bonus, they are resistant to rust and corrosion too.
9. Norske Tools 40pcs Bit Set - Magnetic Bit Holder
- 2nd Generation Norske parts to provide unparalleled longevity
- Advanced Flext Tech 2.0 for combating pressure and torque
- Undergone heat and steel treatment to maximize strength
- Magnetic base to fit firmly into tools
One of the most popular brands in manufacturing power tools and their components is Norske Tools. They have been around for 75 years, and their products are widely popular for how sorted they are. Their 40pcs Screwdriver Bit Set also follows the same design and pattern as one purchase of it is enough to accomplish both commercial and creative projects.
If there’s one thing that you can expect from this product, it is its stellar longevity. All the components and pieces provided in this set belong to the 2nd Generation of Norske Tools. Therefore, you will be getting their trademark lifespan to outlast their competitors at least 40 times, making it an excellent impact drill and driver bit set.
A carpenter always needs to keep in mind that the bits they will be buying for their power tools need to have solid construction. After all, it will have to withstand a lot of pressure when applying it to your projects. You will be getting exactly that with the 40pcs Screwdriver Bit Set, as each of its parts feature the Advanced Flex Tech 2.0, which helps them tolerate the torque.
Another great thing about the bits of this item is its incredible strength. Norske Tools have gone to great lengths to ensure that they can remain intact in the harshest situations. Each piece goes through intense heat and steel treatment to gain as much strength as possible. As a final measure, they all have magnetic tips to ensure they stick to the tools firmly.
10. Impact Grade Driver Sockets Adapter Extension Set Drill - Best Right Angle set
- Metallic black body to heighten aesthetics
- Color-coded pieces to quickly identify sizes
- Universal in terms of installation to function as conversion accessories
- Chrome Vanadium steel for elevating durability
- Ball bearings and internal magnets for raising longevity
If you’re someone who partakes in carpentry as a hobby, then you might prefer your tools to have some aesthetics. Not only do you want them to be functional, but you would also want them to beautify your workstation. If you’re this kind of person, then you will love this item. Each of the pieces sports a metallic black body which makes them stand out.
Not only are the pieces of this product extremely unique in aesthetics, but they are universally compatible too. Its 105° Right Angle Drill Driver works at almost all tools, including various drills and manual wrenches. Therefore, you can use it in different projects with ease. The possibilities of application of the components are boundless.
An excellent feature of this unit is its multiple purposes. Every purchase of this item comes with three drill bits of varying lengths. Differentiating between them is super easy because they are color-coded. Furthermore, you can smoothly install them with just about any driver, and they work wonderfully as conversion accessories for different adapters and sockets.
Another stellar quality of this commodity is its superb durability. HOOOWOO has used Chrome Vanadium Steel in making each of the components to ensure quality in terms of durability. You can use them for years without finding any signs of rusting. Furthermore, they are incredibly long-lasting because of their ball bearings and integrated magnets.
Also Read: Best Screwdriver Bit Sets | Top Picks!
Buying Guide for Impact Driver Bit Sets
With the right impact driver bit set, any task involving screws and nuts is rendered easy and effortless. However, choosing just one set can be difficult, given the range of available options. So here's what you need to keep in mind.
The material that the bits in your bit set are made of will impact upon their performance greatly; furthermore, it will determine what material you can work with using your impact driver. Let's look at a few common materials used for constructing drill bits.
Out of all the available materials, this one is probably the cheapest. They're ideal for drilling through wood. However, they're unlikely to stay sharp for very long and might require frequent re-sharpening.
High Carbon Steel
Ideal for use with metal and wood, high carbon steel bits offer higher durability thanks to the tempering and hardening that they are subjected to.
This is the toughest of all available bit materials, which also means it is the most durable. Yes, this does make them more expensive; however, they are still quite brittle, so they're commonly used only for the tips of driver bits.
HSS (high-speed steel)
This is one of the most durable, sharp, and heat-resistant materials out there. If you're drilling hardwood, metal, or other hard materials, this is the right one.
Cobalt Steel Alloy
This is basically HSS but with a higher cobalt content. They are also highly heat-resistant, making them ideal for drilling through hard materials like stainless steel. However, cobalt steel alloy bits are somewhat more brittle than HSS.
Alloy Tool Steel
This is undoubtedly one of the most popular choices for the construction of bits, as it is very resistant to wear and offers great toughness and impact strength. Furthermore, bits made from tool steel are less likely to overheat from friction.
It’s good to remember that the best bits are those that have been heat-treated during production. This ensures greater durability and sharpness.
Let's say you're making holes in the wall to hang up some picture frames or have set about fixing up defected furniture. In such cases, you can do with smaller bit sizes. On the other hand, if you're using your impact driver for professional applications, you’ll need a larger set with a greater number of available sizes.
Some of the sets you'll find will have only a few bit pieces, while others may encompass 100 pieces. To figure out which one you need, first assess the job at hand. No one knows how big your project will be except you!
Some impact driver bits come in a “flute design,” which is characterized by twisting groove-like indentations along the length of the bit. The purpose of the flute design is to leave space for waste material to escape.
The 2 main flute design types are parabolic and 30-degree angle. The former is ideal for drilling through softer material, while the latter will allow you to drive through firmer materials such as steel.
Frequently Asked Questions
Q: What is the best construction material for impact driver bits?
Ans: High-speed steel is our favorite, thanks to its durability and consistent sharpness. If they're too expensive for you, though, you can always opt for the reliable high carbon steel.
Q: What kind of impact driver bits is best for drilling through the wood?
Ans: Bits made from high-speed steel and carbon steel are most likely to serve you satisfactorily if you're working with wood (be it softwood or hardwood).
Q: Is it important to buy impact driver bits that have a coating?
Ans: Yes, if durability is important to you. A titanium nitride coating makes the bits much more resistant to wear. There’s also black oxide, which enhances resistance to heat, and is a cheaper coating material.
Q: How can I re-sharpen my drill bits if they go blunt?
Ans: You can make use of a bench grinder, diamond file, or belt sander for this purpose; some even like to do it by hand. Several tutorials are available online.
Q: Does the length of the impact driver bit affect its performance?
Ans: Yes, it does; longer drill bits will lower precision. Especially when working with steel surfaces, shorter drill bits are preferred, as their precision and speed are required.
With so many options out there, settling on just one best impact driver bit set is decidedly difficult. However, now that you've been exposed to all of the different options available on the market, hopefully, you'll be better able to make a decision.