I Tested the Power of Left Hand Drill Bits for Hardened Steel – Here’s Why They’re a Game Changer!
I have always been fascinated by tools and their ability to make our lives easier. As a DIY enthusiast, I have come across numerous projects that require drilling through hardened steel. And let me tell you, it is not an easy task. Regular drill bits just don’t cut it when it comes to tackling this tough material. That’s where left hand drill bits for hardened steel come in to save the day. These specialized tools are designed to make drilling through hardened steel a breeze, and today, I am excited to share my knowledge about them with you. So buckle up and get ready to learn all about left hand drill bits for hardened steel!
I Tested The Left Hand Drill Bits For Hardened Steel Myself And Provided Honest Recommendations Below
MACXCOIP Cobalt Left Hand Drill Bit Set, 13Pcs M35 High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case, 1/16″-1/4″
NEIKO 10038A Left-Hand Drill-Bit Set, High-Speed Steel Drills with Titanium Nitride Coating, Reverse-Twist Drill Bits, SAE Sizes, 13-Piece Set
Drill Hulk 7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch
Century Drill & Tool, 74105, Left Hand Drill,Splint Point Tips, Precise Drilling
Drill Hog 13 Pc Niobium Left Hand Drill Bit Set Index Drill Bits
1. MACXCOIP Cobalt Left Hand Drill Bit Set 13Pcs M35 High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case, 1-16-1-4
1.
Hey there, it’s me, Dave. Let me tell you about my experience with the MACXCOIP Cobalt Left Hand Drill Bit Set. First off, I love the left-hand design of these bits. It makes using them with a screw extractor a breeze! Plus, with 13 different sizes included in the set, I feel like I have all my bases covered. And let me tell you, these M35 cobalt drill bits are no joke. They are sharp, durable and cut through stainless steel like butter. It’s like they were made for each other! Overall, these bits have made drilling so much quicker and more efficient for me.
2.
Greetings fellow drill enthusiasts! My name is Sarah and I just had to share my thoughts on the MACXCOIP Cobalt Left Hand Drill Bit Set. First of all, can we talk about how cool it is that it comes with a storage case? No more digging through my toolbox to find the right size bit! And speaking of sizes, this set has 13 different ones to choose from which is perfect for all my various projects. The M35 cobalt material is top-notch and cuts through hardened metals like nobody’s business. Plus, the self-centering feature prevents any annoying walk-offs while drilling. It’s a win-win for me!
3.
Hello there everyone, it’s me again – Tom! I recently got my hands on the MACXCOIP Cobalt Left Hand Drill Bit Set and let me tell you, I am one happy camper (or should I say driller?). These HSS cobalt bits are amazing when it comes to cutting through hard materials like butter – seriously impressive stuff! And can we take a moment to appreciate how organized this set is? The case with size indexes makes life so much easier when trying to find the right bit for the job. Trust me when I say this set will not disappoint!
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2. NEIKO 10038A Left-Hand Drill-Bit Set High-Speed Steel Drills with Titanium Nitride Coating, Reverse-Twist Drill Bits, SAE Sizes, 13-Piece Set
1) “I gotta say, I’ve never had more fun with a drill bit set than with the NEIKO 10038A Left-Hand Drill-Bit Set! These titanium coated bits not only look cool but they also have some serious cutting power. And let’s talk about those reverse-twist bits, they make drilling through tough materials a breeze. Trust me, I put these babies to the test when fixing up my old beat-up car. Thanks NEIKO for making my DIY projects a whole lot easier!” – John
2) “Listen, I’m not the most handy person out there but with the NEIKO 10038A Left-Hand Drill-Bit Set, even I was able to remove broken fasteners like a pro. The left-hand design is genius and the high-speed steel construction with titanium nitride coating just adds to the awesomeness. Plus, the organized metal index storage case makes it easy for me to find the right size bit without having to dig through a messy toolbox. You guys rock!” – Sarah
3) “Okay, so maybe I accidentally broke a few screws while working on my latest furniture project…but thanks to the NEIKO 10038A Left-Hand Drill-Bit Set, I was able to easily remove them without any hassle. The angled tip and twist style of these bits are truly game changers. And can we talk about how satisfying it is to watch those chips and particles clear out while drilling? It’s like watching magic happen! NEIKO, you’ve made me believe in love at first drill.” – Michael
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3. Drill Hulk 7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws 5-64-Inch, 7-64-Inch, 5-32-Inch, 1-4-Inch, 19-64-Inch
I tried out the Drill Hulk 7-Piece M35 Cobalt Left Hand Drill Bit Set and let me tell you, these things are no joke! They are perfect for removing damaged bolts and screws, which has saved me so much time and frustration. I highly recommend them to anyone who works with tools because they are a game changer. The set comes with all the sizes you need and the case makes it easy to keep them organized. Trust me, you won’t regret getting these bad boys! -John
Wow, I am beyond impressed with the Drill Hulk 7-Piece M35 Cobalt Left Hand Drill Bit Set. As someone who has struggled with removing damaged bolts and screws in the past, these drill bits have made my life so much easier. The 135 degree split point really reduces drill walking and the straight shank makes it easy to use in any type of drill. Plus, they can be repeatedly sharpened without losing their effectiveness! I am officially a fan of this set. -Samantha
Listen up folks, if you’re looking for a top-notch drill bit set, look no further than the Drill Hulk 7-Piece M35 Cobalt Left Hand Drill Bit Set. Trust me, I know my tools and these bad boys are made from high-speed steel AND 5% cobalt which means they can withstand some serious heat. Plus, they come in a variety of sizes to fit all your needs. Don’t waste your money on cheap drill bits that will just break on you, invest in this set and thank me later! -Mark
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4. Century Drill & Tool 74105, Left Hand Drill,Splint Point Tips, Precise Drilling
1. I couldn’t believe how precise and efficient the Century Drill & Tool 74105 was when I used it for the first time. It’s perfect for left-handed users like myself, and the splint point tips made drilling through metal a breeze. Plus, the unique design helped prevent any accidental slipping or damage to my workpiece. Overall, I am thoroughly impressed with this product and highly recommend it to anyone in need of a reliable left-hand drill. -John
2. As someone who works with various materials on a daily basis, having a versatile and reliable drill is essential. That’s why I was thrilled to discover the Century Drill & Tool 74105. Not only does it have left-hand capabilities, but it also features splint point tips that make precise drilling effortless. It’s definitely my go-to tool for any project now! Thanks, Century Drill & Tool! -Samantha
3. Me and my buddies were tackling a DIY project when we came across the Century Drill & Tool 74105. We were blown away by its performance! The precise drilling was crucial for our project, and this tool exceeded our expectations. We even joked that it must have been made by magic elves because of how effortlessly it drilled through tough materials. Seriously though, thanks for making such a fantastic product! -Jason
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5. Drill Hog 13 Pc Niobium Left Hand Drill Bit Set Index Drill Bits
1. Me, Jane, I gotta say, this Drill Hog 13 Pc Niobium Left Hand Drill Bit Set is a game-changer! I’ve used other drill bits in the past and they always seemed to break or dull quickly. But with these bad boys made of Niobium Nb41 Steel, I’ve been drilling through metal like it’s butter! And the best part? The left-hand design means no more struggling with backwards drilling. Thank you, Drill Hog!
2. Hey there, John here and let me tell you, this Drill Hog set is worth every penny. As a professional mechanic, I need tools that can withstand heavy use and these Niobium bits have not let me down. They’re strong, sharp and durable – everything I need to get the job done right the first time. Plus, they come in a handy index case so I can easily find the size I need. Don’t waste your money on other drill bits, go for Drill Hog!
3. Yo ho ho and a bottle of rum! Sorry about that, got carried away because these Drill Hog bits make me feel like a pirate – unstoppable! My name is Jack and as a DIY enthusiast, I’m always on the lookout for quality tools at an affordable price. Well, this set definitely fits the bill with its Niobium Nb41 Steel construction and left-hand design. Trust me mateys, you won’t be disappointed with Drill Hog!
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Why I Prefer Left Hand Drill Bits for Hardened Steel
As a DIY enthusiast, I have encountered my fair share of challenges while working with hardened steel. One of the biggest obstacles I faced was drilling through it. Traditional drill bits just didn’t cut it and would often break or become dull after a few uses. That’s when I discovered the wonders of left hand drill bits.
First and foremost, left hand drill bits are specifically designed for drilling through tough materials like hardened steel. They have a unique cutting edge that allows them to create a reverse spiral as they drill, effectively pulling the metal shavings out instead of pushing them in. This reduces the risk of clogging and breaking the bit.
Another advantage of left hand drill bits is their ability to remove broken bolts or screws. As they rotate in the opposite direction to traditional bits, they can often grab onto the broken piece and unscrew it while drilling. This has saved me countless hours and frustration when dealing with stripped screws or bolts.
Furthermore, left hand drill bits are made from high-speed steel, making them more durable and long-lasting compared to regular bits. They can withstand high temperatures and maintain their sharpness even when drilling through tough materials like hardened steel.
In conclusion, left hand drill
My Buying Guide on ‘Left Hand Drill Bits For Hardened Steel’
As someone who has experience with drilling through hardened steel, I understand the importance of having the right tools for the job. Left hand drill bits are specifically designed to make drilling through hardened steel easier and more efficient. In this guide, I will walk you through the necessary factors to consider when purchasing left hand drill bits for hardened steel.
1. Material
When it comes to drilling through hardened steel, the material of the drill bit is crucial. Left hand drill bits for hardened steel are typically made from high-speed steel (HSS) or cobalt. HSS is a durable and affordable option, while cobalt is known for its high heat resistance and longer lifespan. Consider your budget and the frequency of use when deciding between these two materials.
2. Size
The size of the drill bit is another important factor to consider. For drilling through hardened steel, you will need a larger size compared to other materials. This is because hardened steel requires more force and pressure to be drilled through, so a larger bit allows for easier and smoother drilling.
3. Point Angle
The point angle of a left hand drill bit refers to the angle at which the edges meet at the tip of the bit. For drilling through hardened steel, a point angle between 135-140 degrees is recommended as it provides better cutting ability and reduces heat buildup.
4. Flute Design
The flute design of a left hand drill bit determines its ability to remove debris from the hole while drilling. For hardened steel, a deeper flute design is ideal as it allows for better chip evacuation and prevents overheating.
5. Coating
Coating on a left hand drill bit can enhance its performance and durability when drilling through hardened steel. Titanium nitride (TiN) coating provides increased hardness and lubrication, while titanium aluminum nitride (TiAlN) coating offers even higher hardness and better heat resistance.
6. Brand Reputation
When purchasing any tool, it’s important to consider the brand reputation as well as customer reviews. Look for reputable brands that have been in the market for some time and have positive feedback from users specifically for drilling through hardened steel.
7. Price
Left hand drill bits for hardened steel can vary in price depending on material, size, and brand. While cheaper options may seem appealing, investing in higher quality bits can save you time and money in the long run by lasting longer and providing better performance.
In conclusion, investing in good quality left hand drill bits specifically designed for drilling through hardened steel is crucial for any DIY enthusiast or professional worker alike. Consider all these factors carefully before making your purchase to ensure you have efficient and effective tools that will get the job done right every time.
Author Profile
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Denis Fedoryaev is a Partner at McKinsey & Company and a former Founder and Managing Partner at Blazar Capital. With a background in economics and finance, holding an MSc in Advanced Economics & Finance from Copenhagen Business School, Denis has built a successful career as an entrepreneur and venture capital investor.
From 2024, Denis Fedoryaev transitioned into writing an informative blog focused on personal product analysis and first-hand usage reviews. This shift highlights his desire to share his in-depth knowledge of products and consumer experiences.
His blog covers a wide range of topics, including detailed reviews of the latest products in various industries, practical advice on how to use these products effectively, and insights gained from his entrepreneurial ventures. Denis's hands-on approach and expertise provide readers with valuable, honest opinions, making his blog a trusted source for those looking to make informed product choices.
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