8 Best Left Hand Drill Bits Evaluated: Latest Details

If you happen to be a handyman or woman, you have not experienced frustration if you have never experienced a broken bolt or screw. Such an occurrence will slow you down, and you may never complete your project within your preferred time frame.

To deal with this problem, you need a high-quality left-hand drill bit whose counterclockwise rotation would help in removing those broken parts.

Since these bits are not as popular as the normal ones, finding them is not always easy. So, we have decided to look at the best left hand drill bits available out there in order to make things straightforward for you.

Have a read.

Top 8 Left-Hand Drill Bits: Comparison Guide

We shall start our discussion by checking out a sample of drill bits that we consider to be the best around. We hope our reviews help you find your perfect item easily.

COMOWARE 29 Pcs Left Hand Drill Bit Set- High...
Chicago Latrobe 69881 150L Left-Hand (Reverse)...
NEIKO 10037A Left Hand Drill Bit Set | 15 Piece |...
Century Drill & Tool 74112 Cobalt Left Hand Drill...
Product Name
Comoware Left Hand Drill Bit Set
Chicago Latrobe 69881 Left-Hand Drill Bit Set
Neiko 10037A Left Hand Drill Bit Set
Century Drill & Tool Left Hand Jobber Drill Bit
Material:
High Speed Steel
High Speed Steel
High Speed Steel
Cobalt
Finish Type:
Gold, Titanium
Uncoated
Titanium
-
Shank Type:
Straight
Straight
-
Threaded
Bits Size:
1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64 and 1/4 inch
1/16″ through 1/2″ in 1/32″ increments
1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32 and 1/2 inch
1/2-inch to 19/64-inches
Number of Bits:
13 bits
15 bits
15 bits
1 bit
Prime Status
-
COMOWARE 29 Pcs Left Hand Drill Bit Set- High...
Product Name
Comoware Left Hand Drill Bit Set
Material:
High Speed Steel
Finish Type:
Gold, Titanium
Shank Type:
Straight
Bits Size:
1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64 and 1/4 inch
Number of Bits:
13 bits
Prime Status
Price
Chicago Latrobe 69881 150L Left-Hand (Reverse)...
Product Name
Chicago Latrobe 69881 Left-Hand Drill Bit Set
Material:
High Speed Steel
Finish Type:
Uncoated
Shank Type:
Straight
Bits Size:
1/16″ through 1/2″ in 1/32″ increments
Number of Bits:
15 bits
Prime Status
Price
NEIKO 10037A Left Hand Drill Bit Set | 15 Piece |...
Product Name
Neiko 10037A Left Hand Drill Bit Set
Material:
High Speed Steel
Finish Type:
Titanium
Shank Type:
-
Bits Size:
1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32 and 1/2 inch
Number of Bits:
15 bits
Prime Status
Price
Century Drill & Tool 74112 Cobalt Left Hand Drill...
Product Name
Century Drill & Tool Left Hand Jobber Drill Bit
Material:
Cobalt
Finish Type:
-
Shank Type:
Threaded
Bits Size:
1/2-inch to 19/64-inches
Number of Bits:
1 bit
Prime Status
-
Price

Take a look at the products.

Best Left Hand Drill Bits

1. Comoware Left Hand Drill Bit Set

If you are on a budget and need a left-hand drill bit set to deal with the emergencies you may experience in your work area, the Comoware set would be a good pick.

Comoware For Left Hand Drill Bit Set review
Features
  • Material: High-Speed Steel
  • Finish Type: Gold, Titanium
  • Shank Type: Straight
  • Cutting Angle String: 135 Degrees
  • Bits Size: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64 and 1/4 inch
  • Number of Bits: 13 bits

hss Comoware Left Hand Drill Bit SetIt is a 13-piece set that is well suited to remove broken screws of up to 3/8-inch diameter.

All the bits are constructed out of M2 high-speed steel so that they can cut through the toughest metals with maximum ease. In addition to that, the bits have a Titanium Nitride coating to boost their sturdiness and wear resistance, which in turn enhances their durability.

Lastly, the 135-degree split point helps prevent skating and allows for more efficient cutting.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.4 of 5 stars  – 1056 Total Reviews
Positive Feedback
  • Affordable set
  • Well-built design
  • Includes case for organization
Negative Feedback
  • Thin coating damages easily
  • Not made of cobalt, which is best for some materials

Buyers are pleased with this left-handed drill bit set.  The included case includes a variety of sizes, so these will work for a variety of projects.  Some customers used these to remove broken screws that they had been struggling to remove and had great success.

 

2. Drill Hog Niobium Left Hand Drill Bit Set

Next up is a 13-piece set made of Niobium Nb41 steel which has an extremely high melting point so that they operate on tough steel materials without breaking apart.

Drill Hog Niobium For Left Hand Drill Bit Set review
Features
  • Material: Alloy Steel
  • Bits Size: 1/16 to 1/4 by 1/64ths (Does not skip any sizes)
  • Number of Bits: 13 bits

alloy steel Drill Hog Niobium Left Hand Drill Bit SetAnother important feature worth looking at is the slanted design of the bits’ case that ensures they do not fall off easily. Further, the wide arrangement prevents the bits from falling out of place.

We were pleased with the inclusion of a guide that points out each bit’s size in addition to its metric version.

Lastly, the product comes with a bulletproof lifetime warranty.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.6 of 5 stars  – 190 Total Reviews
Home Depot Rating Home Depot Rating
 3 of 5 stars  – 1 Total Reviews
Positive Feedback
  • Includes a lifetime warranty
  • High-quality Niobium material
  • Sturdy case for organizing the set
  • Great customer service experiences
Negative Feedback
  • Expensive set
  • Some concerns with durability

“…these LEFT-HAND drill bits are GREAT for removing broken (right-hand thread) screws and stripped out set screws!”  This highly-rated set is well-liked by customers.  They are well designed and sharp, making these effective and easy to use.

 

3. Chicago Latrobe 69881 Left-Hand Drill Bit Set

Made in the USA, this drill bit set is specially designed to work on soft metals. It is a set of 15 drill bits of varying lengths from 1/16 to ½ inch, with an increment of 1/32-inches.

Chicago Latrobe 69881 For Left-Hand Drill Bit Set review
Features
  • Material: High Speed Steel
  • Finish Type: Uncoated
  • Cutting Angle String: 118 Degrees
  • Bits Size: 1/16″ through 1/2″ in 1/32″ increments
  • Number of Bits: 15 bits

hss Chicago Latrobe 69881 Left-Hand Drill Bit SetThe HSS bits are wear and tear-resistant for longevity and efficiency in all the reverse drilling tasks required of them. Further, they may be uncoated, but this is vital in ensuring that that they do not stain all the surfaces they work on.

Let’s also talk about the 118-degree convectional point that allows you to handle different drilling tasks with one drill bit set.

We liked that all the bits have their sizes engraved in the metal case and slot so that you can pick the right tool for the job. The dimensions are in both fraction and decimal form for added convenience.

Lastly, the slanted case holds everything in place without falling out.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.5 of 5 stars  – 13 Total Reviews
Positive Feedback
  • Versatile set
  • Engraved sizes for easy identification
  • No staining
  • Included case is great to stay organized
Negative Feedback
  • Expensive set

This impressive set is definitely an investment, but most reviewers agree that these are worth the price.  The bits are sharp and effective at removing broken screws and bits with ease.  “Quality left handed bits are great for every day use and are also helpful for backing out broken bolts.”

 

4. Neiko 10037A Left Hand Drill Bit Set

Here is another drill bit set that will mainly appeal to you due to its friendly pricing. Even with the low pricing, you still get a high-quality set of fifteen bits ranging from sizes 1/16 to ½ -inches.

Neiko 10037A For Left Hand Drill Bit Set review
Features
  • Material: High Speed Steel
  • Finish Type: Titanium
  • Cutting Angle String: 135 Degrees
  • Bits Size: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32 and 1/2 inch
  • Number of Bits: 15 bits

titanium finish Neiko 10037A Left Hand Drill Bit SetThe tools come in a bit holder that features a handy guide displaying each of their sizes. This makes it easy for you to find the right item for the job at hand.

Another notable aspect is the titanium nitride coating that offers protection against rust and other forms of corrosion. This helps in enhancing their durability.

We cannot leave out the 135-degree split point designed to cut holes faster since it prevents walking and clears chips and particles more quickly.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.3 of 5 stars  – 1619 Total Reviews
Positive Feedback
  • Protective titanium coating
  • Great value
  • 15 different sizes included
  • The purchase comes with a case
Negative Feedback
  • Some sizes break easily
  • Dull after repeated use

This affordable set made our list based on the value and the strong design.  Some users mention these dull after minimal use, however, most users didn’t seem to have that issue, just be prepared to sharpen if needed.  Overall this is a reliable, affordable set.

5. Drill Hog Drill Bit Set 

Made in the USA, this is a 15-piece set of bits with lengths ranging from 1/16 to ½-inch, and they come in a solid steel case with individual slots that you can arrange them in. This makes them easy to access and preserves their good condition for longer.

Drill Hog Drill Bit Set for left hand review
Features
  • Material: HI-Molybdenum M7
  • Cutting Angle String: 135 Degrees
  • Bits Size: 1/16″ to 1/2″
  • Number of Bits: 15 bits

m7 Drill Hog Drill Bit SetA notable aspect of these bits is that they are made out of molybdenum M7 steel with a high melting point of 4753 degrees Fahrenheit. This makes them sturdy enough to handle the toughest projects.

Also worth mentioning is the 135-degree split point that prevents walking, and this makes your drilling task an effortless affair.

Lastly, the product is backed by a manufacturer’s lifetime warranty.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.5 of 5 stars  – 107 Total Reviews
Positive Feedback
  • Organized in a steel case
  • Set has a lifetime warranty
  • Variety of sizes
Negative Feedback
  • Prone to breakage

Another great set on our list – buyers rave over the performance of these bits.  “Have used two already to extract broken bolts Just amazing how they back right out.”  Some customers experience these breaking after prolonged use, but for the most part that doesn’t seem to be an issue.

 

6. Drill Master Left Hand Drill Bit Set

Most of you often assume that budget-friendly items are inferior and poor performers. However, there are affordable drill bit sets that are equally or even better performers than the pricier ones. An excellent example of such a set is this one by Drill Master.

Drill Master For Left Hand Drill Bit Set review
Features
  • Material: High-Speed Steel, Alloy Steel
  • Finish Type: Titanium
  • Cutting Angle String: 135 Degrees
  • Bits Size: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 11/64 in., 3/16 in., 13/64 in., 7/32 in., 15/64 in., 1/4 in.
  • Number of Bits: 13 bits

It is a 13-piece set with sizes ranging from 1/16 to ¼-inches, and this implies that they are well-suited for small tasks. Then, all of them are titanium-coated, and this makes them corrosion-resistant and ideal for humid conditions.

Let’s also briefly touch on the 135-degree split point that smoothens the penetration for faster drilling and easy cleanup.

We found the storage case appealing with its unique slanted design that ensures the bits do not fall out of place.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.2 of 5 stars  – 75 Total Reviews
Positive Feedback
  • Slanted steel case
  • Smooth and fast drilling
  • Affordable set
Negative Feedback
  • Only for small applications

This affordable set is a great option, especially for those just starting out.  These are sharp and effective at removing broken screws as well as drilling precise holes.  “I would buy again, but I have not because it’s a great tool.”

 

7. Vikye Screw Extractor and Left Hand Drill Bit Set

With the Vikye drill bit set, you have a collection of specially designed tools to remove bolts, fasteners, damaged, rusted or stripped screws.

Vikye Screw Extractor and For Left Hand Drill Bit Set review
Features
  • Material: HHS
  • Tool Flute Type: Spiral
  • Bits Size: 2.0mm, 3.0mm, 4.0mm, 6.5mm, 7.5mm
  • Number of Bits: 11 bits

spiral Vikye Screw Extractor and Left Hand Drill Bit SetThe bits are constructed from high-speed steel to give them the sturdiness to handle the toughest tasks that you throw at them.

An outstanding aspect of the tool extractor is the left-handed spiral flute that offers extra gripping power needed for the job. Further, the package includes a tap handle for holding the extractor firmly during operation.

The units are easy to use and come in different diameters of 2.0mm, 3.0mm, 4.0mm, 6.5mm, and 7.5mm.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 3.4 of 5 stars  – 46 Total Reviews
Positive Feedback
  • Well-made bits
  • Easy to use
  • Sturdy storage case
Negative Feedback
  • Prone to rusting

 

8. Century Drill & Tool Left Hand Jobber Drill Bit

Closing down our list is a unit that is ideal for removing broken bolts or studs with minimal effort. If you want them to be more efficient for removing stubborn bolts or studs, we advise that you use them with screw extractors.

Century Drill & Tool For Left Hand Jobber Drill Bit review
Features
  • Material: Cobalt
  • Shank Type: Threaded
  • Cutting Angle String: 135 Degrees
  • Bits Size: 1/2-inch to 19/64-inches
  • Number of Bits: 1 bit

cobalt Century Drill & Tool Left Hand Jobber Drill BitThe bit is constructed out of premium cobalt steel for durability and the sturdiness to handle the toughest drilling projects ahead of you.

Additionally, the bit has a 135-degree split point for a smooth and clean drilling process.

Lastly, the bit is available in different sizes, ranging from 1/2-inch to 19/64-inches. So, it should be easy for you to find the right tool for the job.

Customer Reviews (Section Updated: February 24, 2022)

Amazon Rating
 4.3 of 5 stars  – 94 Total Reviews
Positive Feedback
  • 135-degree split point
  • Sturdy construction
  • Bit stays sharp for long
Negative Feedback
  • No warranty service

Reviewers shared that his bit stays sharp and works quickly.  Customers were pleased with how easy it was to remove broken screws and bolts with this drill bit.  “Works great 👍”

 

Buying Guide to the Best Left Hand Drill Bits

If you are wondering how we concluded that the above items are the best around, we put specific criteria into consideration to arrive at our decision. We have outlined these considerations below in detail.

I) Material

The material used in making the bit is an essential factor to think about as it determines its durability and its wear and tear-resistance. This is crucial, especially if the bit will be used on tough metals.

Standard bits tend to be made of high-speed steel (HSS), while left-hand drills are usually from advanced forms of HSS such as Nb41 steel and M7 (molybdenum) HSS. These materials can withstand very high temperatures, and this probably stems from their high melting points.

II) Bit Sizes

Ensure that you get a drill bit set whose tools are of varying size so that you can easily find the right dimensions for the job. The sizes usually range from 1/16 to ½-inches while some have bits only up to ¼-inch.

So, if you have few projects to handle around the house, a 13-piece kit will be more than enough, while the larger kits of up to 29-pieces are suited for large scale projects such as industrial or mechanical ones.

III) Bit Tips

One advantage of left-hand bits is that you do not have to worry about blunt tips. This is because most of them are characterized by a 135-degree angle which makes them well-suited for drilling into the hardest materials.

IV) A Case

A case is a useful addition to the drill bit set as it helps in keeping the tools organized. A sturdy metallic case would do an excellent job of ensuring that the bits do not get lost due to cracks or holes developing on it.

If you do not want a case that occupies too much space, go for a stackable design as it is slimmer, although they would not be your ideal companion on the road.

Another thing is that the case should have labels with bit sizes that are written in either bold or black fonts for easy identification. You could go a step further and go for engraved dimensions that are not easily erased.

FAQs on Top Left-Hand Drill Bits

In this section, we shall attempt to answer some common queries on left-hand drill bits. In the end, your knowledge of the topic will have improved by a significant degree.

Q: What is a left-handed drill bit?

A: Also known as reverse bits, the left-hand bits have flutes that twist up in a counterclockwise motion which is the complete opposite of how a regular twist drill bit is designed.

These bits are used in reverse drills and right-handed fasteners to remove broken bolts or screws so that your project does not remain at a standstill.

Q: What is the importance of a case?

A: A case provides safe storage for your tools so that you do not misplace them after use and access them easily any time you need them. This organization also keeps the bits in good condition for a long since their exposure to foreign elements, which can be damaging, will be significantly minimized.

Q: Why are split points important in drill bits?

A: These are features that allow for a smooth and mess-free drilling operation. This pointed end penetrates the material easily so that the entire operation requires minimum effort. Further, the split point design reduces chipping, and this helps in an easier cleanup.

Our Top Pick

From all the items we have checked out, the one that stood out for use is the Comoware Left Hand Drill Bit Set. The 13-piece set comprises well-built bits that will serve you for a lifetime, a 135-degree split point for more efficient performance and comes in a storage case for putting the tools away after use.

Most of all, the set is affordable and acquiring it should not mess up your budget.

Final Thought

Even though we have a set that we have listed as our preferred choice, you will not be too far off if you settle for any other item on our list. All of them are of decent quality and will not disappoint you whenever you need to put them to use.

We advise that you always read independent customer reviews on a particular product so that you can know how they have fared on with other products. This way, you can understand what you are getting yourself into without nasty surprises in the future.

Lastly, always have a budget within which your ideal product lies so that it does not mess up your financial plan.

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