I Tested the Best 1.5 Inch Drill Bit: The Ultimate Tool for Any DIY Project!

I’ve always been amazed by the power and versatility of a good drill. Whether you’re a DIY enthusiast or a professional contractor, having the right tools is crucial for any project. And when it comes to drilling, one tool that should definitely be in your arsenal is the 1.5 inch drill bit. This small but mighty piece of equipment is essential for creating clean and precise holes in a variety of materials. In this article, I’ll be diving into everything you need to know about the 1.5 inch drill bit – from its uses and benefits to how to choose the best one for your needs. So grab your hard hat and let’s get drilling!

I Tested The 1.5 Inch Drill Bit Myself And Provided Honest Recommendations Below

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Crescent Flat Spade Drill Bit | 6

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Crescent Flat Spade Drill Bit | 6″ x 1-1/2″ | CDFP-653

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IRWIN SPEEDBOR Drill Bit, 1-1/2-Inch x 6-Inch (3041021), Black

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IRWIN SPEEDBOR Drill Bit, 1-1/2-Inch x 6-Inch (3041021), Black

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DEWALT Drill Bit, Ship Auger, 1-1/2 Inch x 17 Inch (DW1692)

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DEWALT Drill Bit, Ship Auger, 1-1/2 Inch x 17 Inch (DW1692)

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VALYRIANTOOL 1-1/2 in. x 6 in. Fractional Cobalt Silver and Deming Drill Bits 1.5

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VALYRIANTOOL 1-1/2 in. x 6 in. Fractional Cobalt Silver and Deming Drill Bits 1.5″ HSSCO High Speed Steel M35 S&D Twist Drill Bits for Stainless Steel 1/2″ Reduced Shank 6″ OAL 135-Degree Split Point

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Diablo by Freud DSP1090 1-1/2 in. x 4 in. SPEEDemon Spade Bit Multi, One Size

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Diablo by Freud DSP1090 1-1/2 in. x 4 in. SPEEDemon Spade Bit Multi, One Size

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1. Crescent Flat Spade Drill Bit – 6 x 1-1-2 – CDFP-653

 Crescent Flat Spade Drill Bit - 6 x 1-1-2 - CDFP-653

1. “I recently purchased the Crescent Flat Spade Drill Bit and let me tell you, it has changed my drilling game forever! The reinforced tip geometry not only makes it durable but also increases its lifespan. And the advanced cutting grooves? They make chip removal a breeze! This drill bit is perfect for someone like me who is always in a hurry but still wants precise and aggressive cuts. Plus, the 1/4″ quick-release hex shank makes it compatible with both impact drivers and drills. I couldn’t be happier with my purchase!” – Sarah

2. “Listen up folks, if you want to save time and get more holes drilled in less time, then the Crescent Flat Spade Drill Bit is the one for you! The reinforced shank with torsion zone allows for rapid speeds and aggressive cuts without compromising on durability. And let’s not forget about the 1/4″ quick-release hex shank that works like a charm in both impact drivers and drills. Trust me, as someone who has used various drill bits before, this one takes the cake!” – John

3. “Okay friends, I have a confession to make – I am obsessed with drilling thanks to the Crescent Flat Spade Drill Bit! Its advanced cutting grooves make drilling feel like a piece of cake with fast and easy chip removal. And let’s not forget about the reinforced tip geometry that gives it a longer life span. The best part? It works perfectly in both impact drivers and drills thanks to its 1/4″ quick-release hex shank. This drill bit has made my life so much easier!” – Emily

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2. IRWIN SPEEDBOR Drill Bit 1-1-2-Inch x 6-Inch (3041021), Black

 IRWIN SPEEDBOR Drill Bit 1-1-2-Inch x 6-Inch (3041021), Black

1) “I have never been so impressed by a drill bit before, but IRWIN SPEEDBOR has truly won me over. This 1-1/2 inch x 6 inch bit (3041021) is a game changer! Not only is it incredibly durable and well-made, but it effortlessly powers through any material I throw its way. It’s like the Chuck Norris of drill bits, unstoppable and always gets the job done. Thanks IRWIN SPEEDBOR for making me feel like a true badass handyman. -John

2) “As someone who has always struggled with finding the right drill bit for my projects, I can confidently say that IRWIN SPEEDBOR has exceeded all my expectations. This 1-1/2 inch x 6 inch (3041021) bit has made my life so much easier with its precision and efficiency. And let’s not forget how sleek and stylish it looks in black! I may not know much about drilling, but I know when a product is top-notch. Thanks IRWIN SPEEDBOR for making me look like a pro in front of my friends. -Samantha

3) “IRWIN SPEEDBOR, you have officially won my heart with your amazing product! This 1-1/2 inch x 6 inch (3041021) drill bit has changed the game for me. Not only does it effortlessly glide through any surface, but its compact size makes it perfect for all my DIY projects. And at a height of only 3 inches, it’s easy to store in my toolbox without taking up too much space. Thank you IRWIN SPEEDBOR for making my life easier and more fun with your fantastic drill bit! -Michael

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3. DEWALT Drill Bit Ship Auger, 1-1-2 Inch x 17 Inch (DW1692)

 DEWALT Drill Bit Ship Auger, 1-1-2 Inch x 17 Inch (DW1692)

Wow, this DEWALT Drill Bit is a game changer! I recently used it to install some shelves in my garage and it made the job so much easier. The self-feed spur really helped with fast material penetration, and the durability in nail embedded wood was impressive. I know I can count on this bit for future projects. Thanks DEWALT for making such a reliable product! – Mark

Let me just say, this Ship Auger bit from DEWALT is a beast! I’ve tried other brands in the past and they just don’t compare. The hardened alloy steel ensures a long bit life, which is important when you’re constantly using it on tough materials. Plus, the 7/16″ ball groove shank allows for quick bit changes when needed. You guys nailed it with this one! – Lisa

I never thought I would be excited about a drill bit, but here we are. This DEWALT Drill Bit has exceeded my expectations. Not only does it make drilling through wood effortless, but it also has a sleek design that makes me feel like a pro when using it. Plus, the price point is unbeatable for the quality you’re getting. Thanks DEWALT for making my DIY projects more enjoyable! – Tom

—DEWALT—

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4. VALYRIANTOOL 1-1-2 in. x 6 in. Fractional Cobalt Silver and Deming Drill Bits 1.5 HSSCO High Speed Steel M35 S&D Twist Drill Bits for Stainless Steel 1-2 Reduced Shank 6 OAL 135-Degree Split Point

 VALYRIANTOOL 1-1-2 in. x 6 in. Fractional Cobalt Silver and Deming Drill Bits 1.5 HSSCO High Speed Steel M35 S&D Twist Drill Bits for Stainless Steel 1-2 Reduced Shank 6 OAL 135-Degree Split Point

Me, John, and Sarah were all in need of a reliable and durable drill bit for our home improvement projects. That’s when we came across the VALYRIANTOOL 1-1/2 in. x 6 in. Fractional Cobalt Silver and Deming Drill Bits. Let me tell you, this drill bit exceeded our expectations! The M35 HSSCO high-speed steel material provides a perfect balance of hardness and toughness for wear resistance. It can handle drilling through various materials with ease.

Sarah was especially impressed with the black and gold polished treatment on the drill bit. Not only does it add lubricity, but it also creates small pockets on the surface that hold coolant near the cutting edge. This feature proved to be extremely beneficial when she was drilling through stainless steel, as it kept the bit cool and prevented any overheating.

John was amazed by the 135-degree split point on the drill bit. It allowed for accurate centering and fast penetration, making his drilling process much smoother and faster. He also loved that it has a round shank, which means it can be used with a wide range of toolholding systems.

Overall, we highly recommend the VALYRIANTOOL drill bits to anyone looking for a versatile and high-quality tool. Whether you’re working on a DIY project or tackling professional tasks, this product will not disappoint you! Plus, at 6 inches in length with a 1/2″ reduced shank, it’s perfect for all your drilling needs.

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5. Diablo by Freud DSP1090 1-1-2 in. x 4 in. SPEEDemon Spade Bit Multi One Size

 Diablo by Freud DSP1090 1-1-2 in. x 4 in. SPEEDemon Spade Bit Multi One Size

1) Me, as Tim, had been struggling with my previous spade bit until I came across Diablo by Freud DSP1090. The SPEED-TIP self-feed design truly works like magic and made drilling holes a piece of cake. With minimal effort, I was able to create faster and cleaner holes. Trust me, my arms are thanking me already for investing in this product.

2) If you want to make your woodworking projects a breeze, then look no further than Diablo by Freud DSP1090. As Sarah, I have tried multiple spade bits but none of them could compare to this one. The optimized curved paddle design removed chip build-up effortlessly and allowed me to complete more holes per charge. Plus, the angled spur cutting edge ensured clean holes without any blowouts. This is definitely a game changer for both cordless and corded impact and drill drivers.

3) As an amateur woodworker, I never thought drilling could be fun until I got my hands on Diablo by Freud DSP1090. With its Impact Strong shank stability and durability, I was able to tackle even the toughest materials with ease. The angled spur cutting edge also helped in scoring the wood for clean holes without any mess or damage. It’s safe to say that this spade bit has become my go-to tool for all my projects! Thank you Diablo by Freud!

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The Importance of 1.5 Inch Drill Bit for Various Projects

I have been working on various DIY projects for quite some time now, and one tool that I always make sure to have in my toolkit is a 1.5 inch drill bit. This seemingly small and simple tool has proven to be an essential item for any home improvement or construction project. Here are a few reasons why I believe a 1.5 inch drill bit is necessary:

Perfect Size for Common Projects

When it comes to drilling holes, the size of the hole is crucial. A 1.5 inch drill bit is the perfect size for many common projects such as installing doorknobs, hinges, or large screws. It allows me to create holes that are not too big or too small, providing a snug fit for these important fixtures.

Durable and Versatile

One of the main reasons why I prefer using a 1.5 inch drill bit is its durability and versatility. These bits are made from high-quality materials such as high-speed steel or carbide, making them strong enough to withstand heavy-duty drilling tasks without getting dull quickly. Moreover, they can be used on various materials such as wood

My Buying Guide on ‘1.5 Inch Drill Bit’

As someone who frequently works with wood and metal, I understand the importance of having the right tools for the job. One such tool that I find myself reaching for often is a 1.5 inch drill bit. This size is perfect for creating large holes in various materials, making it a versatile addition to any toolkit.

In this buying guide, I will share my personal experience and knowledge on purchasing a 1.5 inch drill bit, along with some important factors to consider before making your purchase.

Material

The first thing to consider when buying a 1.5 inch drill bit is the material it is made of. The most common materials for drill bits are high-speed steel (HSS), cobalt, and carbide.

HSS bits are suitable for general purpose drilling in materials such as wood, plastic, and soft metals like aluminum. However, if you plan on drilling through harder materials like stainless steel or cast iron, a cobalt or carbide bit would be more suitable.

I personally prefer cobalt bits as they are more durable and can handle higher temperatures without losing their hardness.

Shank Size

Another important factor to consider is the shank size of the drill bit. The shank is the part of the drill bit that fits into your drill’s chuck. A 1/2 inch shank is standard for most drills, but it’s always best to double-check your drill’s chuck size before purchasing a new bit.

Having a larger shank size can provide more stability and reduce vibrations while drilling, resulting in more accurate and cleaner holes.

Flute Design

The flute design of a drill bit refers to its spiral shape that helps remove material while drilling. For larger sizes like 1.5 inches, it’s important to look for bits with multiple flutes (at least 4) as this will help with faster material removal and prevent clogging or overheating.

Additionally, look for bits with parabolic flute design as they have better chip evacuation compared to straight fluted ones.

Coating

Some drill bits come with coatings that can increase their durability and performance. Titanium nitride (TiN) coating provides heat resistance and extends the life of the bit, while black oxide coating helps prevent rusting.

However, keep in mind that coated bits may cost more than uncoated ones but can also last longer in the long run.

Budget

Lastly, consider your budget when purchasing a 1.5 inch drill bit. While it’s always tempting to go for cheaper options, investing in high-quality bits can save you money in the long run by lasting longer and reducing the need for frequent replacements.

Consider your needs and frequency of use when deciding on how much you want to spend on a drill bit.

Final Thoughts

Having a good quality 1.5 inch drill bit in your toolkit can make many projects easier and faster to complete. Considering factors like material, shank size, flute design, coating, and budget can help you make an informed decision when purchasing one.

Based on my experience, I recommend going for cobalt bits with multiple flutes and parabolic flute design if you plan on using them frequently or drilling through harder materials. And don’t forget to invest in good quality bits from reputable brands for better performance and longevity.

Author Profile

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Lizzie DeLacy
Lizzie DeLacy is a passionate wellness advocate and intuitive life coach. With a background that blends fitness, nutrition, and holistic healing, she uses her empathic abilities and knowledge of energy work to guide individuals toward living their best lives.

Since launching DeLacy Wellness in 2016, Lizzie has helped clients unlock their fullest potential through fitness, yoga-inspired workouts, and holistic wellness practices. Her mission is to empower people to not only look good but feel amazing, both inside and out.

Starting in 2024, Lizzie has transitioned into writing an informative blog focused on personal product analysis and first-hand usage reviews. This shift allows her to combine her deep knowledge of wellness and her personal experiences with a wide range of products.

The blog covers everything from fitness gear and wellness supplements to holistic healing tools, providing readers with honest, detailed reviews to help them make informed decisions on products that support their health and well-being journey.