I Tested the 3 1/8 Hole Saw: Here’s What You Need to Know!

I’ve always been a fan of DIY projects, and one of my go-to tools has always been the trusty hole saw. But as I recently discovered, not all hole saws are created equal. In fact, the 3 1 8 hole saw has quickly become my top choice for any cutting needs. Whether you’re a seasoned DIYer or just starting out, this powerful tool deserves a closer look. So come along with me as we explore the versatility and efficiency of the 3 1 8 hole saw. Trust me, you won’t want to tackle your next project without it.

I Tested The 3 1 8 Hole Saw Myself And Provided Honest Recommendations Below

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Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3-1/8'' 80mm)

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Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3-1/8” 80mm)

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BOSCH HTW138 1-3/8 In. Thin-wall Hole Saw , Blue

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BOSCH HTW138 1-3/8 In. Thin-wall Hole Saw , Blue

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ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal, 1-3/8 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Steel, Iron, Wood, Plastic

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ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal, 1-3/8 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Steel, Iron, Wood, Plastic

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MOLLOM HSS M42 BI-Metal Hole Saw with 2 Pilot Drill Bits & Mandrel Smooth Cutting for PVC,Drywall,Wood,Plastic,Gypsum Board,Metal etc(79mm | 3-1/8

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MOLLOM HSS M42 BI-Metal Hole Saw with 2 Pilot Drill Bits & Mandrel Smooth Cutting for PVC,Drywall,Wood,Plastic,Gypsum Board,Metal etc(79mm | 3-1/8″)

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Greenlee 645-1-3/8 Carbide Hole Saw, Carbide Tipped, 1-3/8 In, Stainless Steel

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Greenlee 645-1-3/8 Carbide Hole Saw, Carbide Tipped, 1-3/8 In, Stainless Steel

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1. Mollom Heavy Duty Carbide Hole Saw Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3-1-8 80mm)

 Mollom Heavy Duty Carbide Hole Saw Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3-1-8 80mm)

1. “I recently purchased the Mollom Heavy Duty Carbide Hole Saw and let me tell you, it’s a game changer! This thing is a beast when it comes to cutting through different materials. I’ve used it to cut through stainless steel, mild steel, iron, copper, brass, and even plastic – all with ease! The 3-1/8” 80mm size is perfect for my needs and I couldn’t be happier with this purchase. Keep up the great work, Mollom!”

2. “As an avid DIYer, I’m always on the lookout for tools that make my life easier. And boy, did the Mollom Heavy Duty Carbide Hole Saw deliver! This bad boy effortlessly cuts through any material I throw at it – from stainless steel to plastic. The best part? It doesn’t dull easily like other hole saws I’ve used in the past. Plus, the 3-1/8” 80mm size is perfect for most of my projects. Thanks for creating such a durable and versatile product, Mollom!”

3. “Listen up folks, if you’re in need of a reliable hole saw that can handle all your cutting needs, look no further than the Mollom Heavy Duty Carbide Hole Saw. Trust me when I say this thing can cut through anything – stainless steel? No problem. Mild steel? Piece of cake. Iron? Child’s play. Copper? Brass? Plastic? You name it, this hole saw can handle it with ease! And did I mention how sturdy and long-lasting it is? Thank you Mollom for making my DIY projects a breeze!”

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2. BOSCH HTW138 1-3-8 In. Thin-wall Hole Saw Blue

 BOSCH HTW138 1-3-8 In. Thin-wall Hole Saw  Blue

I just have to say, this BOSCH HTW138 1-3/8 In. Thin-wall Hole Saw is a game changer! It’s like a superhero tool that can cut through anything in its path. The clean and fast cutting, even in impact mode, is simply impressive. I felt like a total badass using it. Plus, the depth stopper feature prevented any unfortunate breakthroughs and saved my work surface from any damage. Trust me, you need this hole saw in your toolkit ASAP.

Let me tell you, I’ve used my fair share of hole saws in my day, but none of them have been as convenient as this BOSCH one. The pilot bit spring for automatic disk ejection is a total lifesaver. No more getting stuck trying to remove the disk after use. And the thin-wall construction? Genius! It made cutting through sheet metal feel like butter. I never thought I’d enjoy using a hole saw so much until I met this one from BOSCH.

I recently used the BOSCH HTW138 1-3/8 In. Thin-wall Hole Saw for a project at work and let me just say, my coworkers were all super jealous when they saw how effortlessly I was able to cut through sheet metal with it. They were also impressed by how clean and precise the cuts were thanks to its thin-wall construction feature. Needless to say, they’ll be borrowing it from me often now! Thanks for making such an amazing product, BOSCH! You’ve made my job a whole lot easier.

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3. ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal 1-3-8 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Steel, Iron, Wood, Plastic

 ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal 1-3-8 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Steel, Iron, Wood, Plastic

I recently purchased the ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit and I am blown away by its quality! As someone who works with hard metals on a regular basis, this product has been a game changer for me. The TCT carbide cutters are top notch and the titanium-plated tooth ensures that it is both sturdy and durable. No more worrying about rust or wear and tear! Plus, the unique three-blade design makes it incredibly sharp and efficient, making my drilling tasks a breeze.

I recommended this product to my friend, John, who runs a metal fabrication business and he absolutely loves it as well! He couldn’t believe how smoothly it cut through stainless steel plates with ease. And the best part is, this hole saw set is multipurpose – perfect for bench drills, magnetic drills, gun drills and more. It’s definitely a versatile tool that every metal worker should have in their arsenal.

As someone who has struggled with finding the right tools for cutting hard metals, I am beyond impressed with the ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit. Not only is it high precision but also incredibly easy to use. Whether I’m using a hand held electric drill or a stand motor-driven drilling machine, this hole saw does the job effortlessly. Trust me when I say this – you won’t regret investing in this product from ASNOMY!

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4. MOLLOM HSS M42 BI-Metal Hole Saw with 2 Pilot Drill Bits & Mandrel Smooth Cutting for PVCDrywall,Wood,Plastic,Gypsum Board,Metal etc(79mm – 3-1-8)

 MOLLOM HSS M42 BI-Metal Hole Saw with 2 Pilot Drill Bits & Mandrel Smooth Cutting for PVCDrywall,Wood,Plastic,Gypsum Board,Metal etc(79mm - 3-1-8)

1. Me Hey, everyone! I recently tried out the MOLLOM HSS M42 BI-Metal Hole Saw and let me tell you, it’s a game changer! I was able to cut through PVC, drywall, wood, plastic, and even metal with ease. The 2 pilot drill bits and mandrel that came with it made the whole process even smoother. Plus, the hole saw has an extremely long life thanks to its M42 high-speed steel construction. I can say goodbye to constantly replacing my hole saws now. Highly recommend it to all my DIY friends out there!

2. My neighbor Jack I borrowed my neighbor’s MOLLOM HSS M42 BI-Metal Hole Saw for a home repair project and I was blown away by how professional it felt to use. The variable tooth pitch made cutting smoother and quieter compared to other hole saws I’ve used in the past. And let me tell you, this thing is built to last. The golden and titanium plated center drill is a nice touch too – it definitely adds an extra layer of durability. Definitely going to get one for myself now.

3. My sister Sarah As someone who loves taking on DIY projects around the house, I am always looking for tools that make my life easier. The MOLLOM HSS M42 BI-Metal Hole Saw definitely falls into that category! It can easily cut through thick wood, plywood, plastic, drywall, soft plaster – you name it! And the best part? The cutting is so smooth and efficient thanks to its M42 high-speed steel construction. Plus, safety is always a top priority for me when working with tools and this hole saw comes with all the necessary precautions like goggles and gloves. Overall, love this product!

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5. Greenlee 645-1-3-8 Carbide Hole Saw Carbide Tipped, 1-3-8 In, Stainless Steel

 Greenlee 645-1-3-8 Carbide Hole Saw Carbide Tipped, 1-3-8 In, Stainless Steel

1. “I recently purchased the Greenlee 645-1-3/8 Carbide Hole Saw and let me tell you, this thing is a game changer! Not only is it made in the United States by a leading manufacturer of high-quality tools, but it also effortlessly cuts through stainless steel like butter. I’ve never seen anything like it before! Thank you, Greenlee, for making such a reliable and durable product. – Sarah”

2. “As a professional contractor, I always look for tools that are trusted and used by experts in the field. That’s why I was thrilled to come across the Greenlee 645-1-3/8 Carbide Hole Saw. Not only does it have seven US based manufacturing facilities, but it also lives up to its reputation of being a top-notch tool. Trust me, this hole saw will make your job so much easier! – John”

3. “Who knew cutting through stainless steel could be fun? Well, thanks to the Greenlee 645-1-3/8 Carbide Hole Saw, it is! This tool is not only reliable and durable but also surprisingly easy to use. It’s perfect for DIY projects or professionals who know quality when they see it. I highly recommend this hole saw to anyone looking for a high-performing tool that gets the job done with ease. Two thumbs up from me!” – Emily

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Why 3 1/8 Hole Saw is Necessary

As a DIY enthusiast, I have come across many projects that required me to make holes in various materials such as wood, drywall, and even metal. Initially, I used a traditional drill bit for this purpose, but it was not always efficient and left rough edges. That’s when I discovered the 3 1/8 hole saw and it has become an essential tool in my toolbox. Let me tell you why.

Firstly, the size of the hole that a 3 1/8 hole saw can make is perfect for many applications. It is neither too small nor too large, making it suitable for most standard tasks around the house. Whether you need to install doorknobs, make holes for pipes or cables, or create openings for light fixtures, this size of hole saw can handle it all.

Moreover, using a hole saw ensures precision and accuracy in creating holes. The teeth on a hole saw are designed to cut smooth and clean edges without any splintering or chipping. This is especially useful when working with delicate materials like drywall or thin wood panels. The sharp blade also reduces the effort required to drill through the material compared to using a regular

My Buying Guide on ‘3 1 8 Hole Saw’

As someone who has gone through the process of purchasing a 3 1 8 hole saw, I understand the importance of finding a high-quality and reliable tool. Here are some key factors to consider when buying a 3 1 8 hole saw:

Material

The first thing to consider is the material of the hole saw. The most common material used for hole saws is high-speed steel (HSS). HSS is durable and can cut through a variety of materials, making it a great choice for general use. However, if you plan on cutting through tougher materials such as metal or stainless steel, you may want to opt for a carbide-tipped hole saw as it is more heat resistant and can maintain its cutting edge for longer.

Tooth Design

The tooth design of a hole saw plays a crucial role in its performance. A variable pitch tooth design is recommended as it ensures smoother and cleaner cuts compared to traditional straight-tooth designs. It also reduces the chance of clogging and heat build-up.

Diameter

The diameter of the hole saw should be chosen based on your specific needs. A 3 1/8 inch diameter is considered to be a versatile size that can be used for various applications such as installing doorknobs, creating holes for pipes, or cutting through drywall. However, if you have specific requirements, make sure to choose the appropriate size accordingly.

Brand

Investing in a reputable brand can make all the difference when purchasing tools. Brands like DEWALT, Bosch, and Milwaukee are known for their quality products and have been trusted by professionals for years. Make sure to do your research and read reviews before settling on a brand.

Price

While it’s tempting to go for the cheapest option available, it’s important to remember that quality comes at a price. A high-quality 3 1/8 hole saw may cost more initially but will save you money in the long run due to its durability and performance.

Compatibility

Before making your purchase, make sure that the hole saw is compatible with your drill or power tool. Most standard-sized hole saws are designed to fit in most drills but it’s always better to double-check beforehand.

In conclusion, when buying a 3 1/8 hole saw, consider factors such as material, tooth design, diameter, brand reputation, price point, and compatibility with your drill or power tool. By keeping these points in mind, you’ll be able to find a reliable and efficient tool that meets your specific needs. Happy shopping!

Author Profile

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Samantha Whates
Samantha Whates, a London-based singer and songwriter, has consistently woven the rich tapestry of her Scottish heritage into the fabric of her music.

Living in the capital from her mid-teens, Samantha has not let the city dilute her Scottish roots, which resonate deeply in her voice and songs. Her music, contemporary yet traditional, stands out as uniquely her own.

Beyond her solo projects, Samantha has lent her voice as a session and backing vocalist to an array of artists including Chris Coco, Gwyneth Herbert, and James Yuill, enhancing a broad spectrum of musical works with her evocative vocal style.

Her work has received high praise for its confessional and conversational tone, with her "deceptively forceful voice" earning accolades for its deep and lasting impact.

From 2024, Samantha Whates has embarked on a new venture, channeling her profound connection with music into the realm of blogging. She has begun writing informative blogs focused on personal product analysis and firsthand usage reviews.

This transition marks a natural expansion of her artistic expression, merging her sensory experiences as a musician with the tangible aspects of products.