5 Best Impact Driver Bit Sets Buy In 2020 | Top 5 Picks!

Best Impact Driver Bit Sets ReviewAnyone 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.

1. DEWALT DWA2T40IR Impact Ready FlexTorq Screw Driving Set – Best for Steel

Highlighted Features

  • 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

DEWALT DWA2T40IR Impact Ready FlexTorq Screw Driving SetIf 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 Tools NIBPI708 Impact Torsion Screwdriver Bit Set – Best for Woodworking

Highlighted Features

  • 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

Norske Tools NIBPI708 40-Piece Impact Torsion Screwdriver Bit SetOur 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

Highlighted Features

  • 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

Makita A-98348 50 Pc Impactx Driver Bit SetAnother 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

Highlighted Features

  • 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

Milwaukee Shockwave Impact Drill and Drive Driver Bit SetAnother 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 – for DIY

Highlighted Features

  • 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

Craftsman 100 Piece Drilling and Driving KitOur 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.

 Also Read: Best Screwdriver Bit Sets to Buy in 2020 | Top 5 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.

Construction Material

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.

Carbon Steel

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.

Tungsten Carbide

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.

Sizes

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!

Flute Design

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.

FAQs for Impact Driver Bit Sets

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.

Conclusion

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.

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