© 2017, Norebro theme by Colabr.io Team, All right reserved.

Best Left Hand Drill Bits – Reviews

Think of a situation where you are quickly trying to complete a project and all of a sudden you snap a bolt or even strip a screw accidentally. If you were operating your tool at a high speed, the chances are that your fastener will break. Such things often happen and in such instances, you’ll be forced to bring your work to a standstill. Fortunately, some tools are designed to help you overcome the challenges that come with such scenarios. One such tool is the left-hand drill bit that comes in to help you remove the broken fastener. 

In this article, we take a look at some of the best left hand drill bits that can help you continue with your project undisturbed even when your fastener breaks. If you make a quick search on the internet, you will see a couple of options that you can acquire for yourself. However, not every option returned is always the best product. You ought to know which ones can help you do the work and last long as well. Our list comprises top-rated left-hand drill bits and each of them is the best for a certain feature. In case you simply need the best overall, you can go for EAZYPOWER 82380 5Piece 1/8″-3/8″ Left-Handed M2 High-Speed Steel Drill Bit Set. 

Our Selections of the Best Left Hand Drill Bits

Here are our top picks for best four left hand drill bits on the market. It is a short list cause I don’t want to bore you to death but it is not easy to find a perfect left hand bit set as they all have the goods and the bads, so let’s dig in.

#1: Drill Hog Left Handed Drill Bit Set – Best Technology 

If there is a drill bit that has earned a lot of reputation for its great ability to extract broken bolts, screws, and studs then it is the Drill Hog brand. With their flutes running in the opposite direction, these bits can easily remove any broken tool. They not only make work easy, but they also bring the newest technology to the drilling industry as well as tools in the market. Also, the fact that it comes as a set of thirteen pieces means that you won’t miss getting the exact size that meets your drilling needs.

Drill Hog is also a popular brand in the market because of its great construction. It is made from H1 Molybdenum M7 steel for enhanced strength and durability. The metal also has a melting point of 4753 degrees Fahrenheit, meaning that it can withstand high temperatures when working. It does not, therefore, easily overheat compared to similar tools that tend to do so even when the work being done is not too much. It can drill through stainless steel, farm implements, grade 8 bolts, and spring steel among others easily.


  • Its 135-degree slip point helps it hold onto the specific spot without walking when drilling or removing a broken tool
  • Great and strong construction from HI – Molybdenum M7 Steel to help handle the toughest jobs/materials easily
  • Versatile and comes as a set of 13 pieces to meet various drilling needs


  • Any slightest mishandling when doing tough jobs such as when dealing with grade 8 bolts can cause breakage

#2: IRWIN Left Hand Drill Bit Set – Best Brand

IRWIN is a big name and there are lots of accessories and tools on the market that are made by this great brand. It is known for its high-quality products and great construction. Its drill bits, for instance, are made of cobalt high-speed steel hence they work well with tough metals and abrasive surfaces. Besides, just like other left-hand drill bits, the IRWIN left-hand drill bit can help remove broken screws or bolts and others.

Each bit in the set has a spiral flute design that aids in ejecting chip faster for clean working space. Like the other drill bits discussed, the IRWIN bits do have a 135-degree split point for ease of penetration and reduced feed pressure. Also, the shorter drill bit length adds more strength and makes it easy for the user to remove broken fasteners without even an extractor. It is, therefore, a multiple-use drilling tool that can help you make your drilling work easy and effortless.


  • Highly durable and strong due to the great cobalt construction
  • Comes with a case to help in carrying them especially when using all the bits for a big drilling project
  • Its heavy-duty spiral flute design aids in fast chip ejection


  • Some users have complained that some bit especially the larger ones can easily break even when the duty is not heavy.

#3: EAZYPOWER 82380 5Piece 1/8″-3/8″ Left-Handed M2 High-Speed Steel Drill Bit Set – Best Overall

Now, here is our best overall left-hand drill bit in my experience. It comes as a set of five sizes all designed in a way that makes it pretty simple for users to extract broken fasteners. With this tool, you can comfortably go about your duties knowing very well that not even the disappointment that comes with breaking a fastener will stop you. This means that you’ll be able to drill into your materials effortlessly and without any worry of tools letting you down.

When it comes to construction, the EAZYPOWER left-hand drill bits are made of high-speed steel hence they are highly durable. This material also gives these bits the strength to remove screws and bolts easily. Moreover, its 135-degree split point enhances its ease of use as well as flexibility when handling it. It is also great to note that this brand has been out there in the market for quite some time and it has consistently attracted positive reviews from users. It is thus the best bet for anyone in need of a great left-hand drill bit. 


  • Great design and set with five different sizes for enhanced versatility
  • A perfect option for drilling out smaller fasteners 
  • In comparison with other drill bits, going for this option is often a great value for your money as it is relatively affordable as well. 
  • The bits have a 135-degree split point meaning that you can do multiple drilling jobs with less effort 


  • Although it comes as a set of various sizes, the set lacks larger sized bits hence it might not be the most appropriate if you need a large sized bit.
  • The material used to make the bits is great and durable but the bits are not coated.

#4: Bosch 9-Piece Impact Tough Titanium Left Hand Drill Bit Set – Best Value

If you want a drill bit set that comes with high-quality bits, versatile, and strong bits but at a relatively lower value compared to others, then this is the best option for you. Bosch left-hand drill bits have a tough bit design that gives them longer life compared to others. They also feature engineered no-skate tips for enhanced accuracy. Besides, they are highly versatile and can be used for light gauge metal, heavy gauge as well as for hardwood applications.

When it comes to the design, these bits have a long flute design that helps to effectively remove drilling material. They are also protected with a titanium shield for durability as well as less friction. Also, just like other left-hand drill bits, you can use Bosch bits to remove broken screws and bolts. Even when used with high torque impact drill or drivers, you can rest assured that these bits will not overheat.


  • No skate tip reduces bit walking and eliminates any need to use a center punch especially for accurate starts
  • Has a cooling shield to prevent friction and heat especially for heavy drilling duties
  • Its unique hex shank makes it usable with drill drivers as well as impact drivers


  • Tend to get dull quickly if they are not lubricated well when using

Here’s Your Complete Left Hand Drill Bit Buying Guide

Knowing the best brands of left-hand drill bits in the market alone is not enough. You ought to go a step further and make sure that you have mastery of the buying process. Once you start comparing the different brands, you will realize that there are features that you need to take into consideration to make the right decision. You can only get the best left hand drill bits if you know what to look for. Here are the most important things to check:

  • Material and Construction Design

Different drill bits are made of different materials and with varying designs as well. The most common materials used include high-speed steel, titanium, cobalt, and niobium. While all these are good materials, they vary in strength. If you want an exceptionally strong bit, cobalt should be your option. For resistance to corrosion, opt for materials that are coated.

  • Tip of the Drill Bit

Some bits are sharp while there are a couple of others that are blunt. When weighing different options, you should consider this feature as it determines what you can do or not do with your drill bit. This is an important feature and you should pick your bit based on the materials that you plan to drill.

  • Customer Reviews

As a buyer, you ought to always remember that you are not the first person to purchase any particular drill bit. Some people have used it before and can help you get to know about what you are intending to buy. From reviews, you can easily single out the best drill bits for the others. Therefore, check what customers say and also look at the rating. Fortunately, our top picks of left hand drill bit are given to you here all have good ratings from customers.

  • Ease of Use and Versatility

Drill bits are made by different manufacturers and most of them design their tools differently. If you want to make your work easier, buy those bits that can be used easily whether for drilling or removing broken bolts and screws. Most importantly, purchase those that can be used for multiple purposes. That will save you the hassle of always buying a bit for every drilling task you have at home or work.

Other factors such as price, warranty, and several bits in a set are also great to check when weighing between the different options in the market. If you keep these factors in mind, you will always get the best and make your drilling work easy and without hassles.

  • How to use a left hand drill bit efficiently?

We all already know what a good left hand drill bit can do, but not many know how to get the most out of it. I can write a small guide for it but I figured there is no point to do so since a fellow woodworker has explained the process very well here and you can also check out his video here.

Here are Our Final Words for You

Being a professional carpenter, I got the chance to use some different left hand drill bit sets. Some fell good, some did not. At the end of the day, I stocked my cabinet with the Irwin cobalt left hand drill bit set as I am just a loyal customer of the brand.

From the reviews provided here, you must have noted that getting a good left hand drill bit is a journey that requires great preparedness on your part as a buyer. You might have to look for a while to find the best options in the market, their features and the most important pros and cons. These are the indicators that lead you to the best among the many options that you will come across once you start your search for the best left hand drill bit. 

In this article, we’ve given you what you need to make the right choice. We hope you’ll find it useful and that you’ll make it your best guide to finding your best-left hand drill bit. Check out our guide to find out our recommendations for drill bits for wood, metal, hardened steel, masonry, and porcelain tile.