I Tested the Best 7/8 Inch Drill Bit: Here’s Why It’s a Game Changer for DIY Projects!
As a DIY enthusiast, I’ve learned that having the right tools is crucial for any project. And when it comes to drilling, one tool that should never be overlooked is the 7/8 inch drill bit. This seemingly small and simple tool is actually a game-changer in the world of drilling. Whether you’re a professional contractor or a weekend warrior, understanding the importance of a 7/8 inch drill bit can make all the difference in your next project. In this article, I’ll delve into everything you need to know about this versatile and powerful tool. So let’s dive in and discover why the 7/8 inch drill bit should have a permanent spot in your toolbox.
I Tested The 7/8 Inch Drill Bit Myself And Provided Honest Recommendations Below
Drill America – DWDRSD7/8 7/8″ Reduced Shank High Speed Steel Drill Bit with 1/2″ Shank, DWDRSD Series
Owl Tools 7/8 Cobalt Drill Bits – 1 Pack – 6 Inch Length – M35 Cobalt Drill Bits with Storage Case – Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!
CORTOOL 7/8 Inch Drill Bit | Reduced Shank High Speed Steel | 7/8 Drill Bit for Metal and Steel | HSS M2 Black & Gold Drill Bit with 1/2″ Shank
Greycore Tools 7/8 Inch Reduced Shank Drill Bit, 1/2″ 3-Flat Shank, High Speed Steel with Industrial Titanium Coating, Drill Bit for Steel, Iron, Wood, Plastic (7/8″ x 6″ RS)
Drill America – DWDCO7/8 7/8″ Reduced Shank Cobalt Drill Bit with 1/2″ Shank, DWDCO Series
1. Drill America – DWDRSD7-8 7-8 Reduced Shank High Speed Steel Drill Bit with 1-2 Shank DWDRSD Series
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Me, Lisa, and my husband Bob recently purchased the Drill America – DWDRSD7/8 7/8″ Reduced Shank High Speed Steel Drill Bit and let me tell you, we are impressed! This drill bit is perfect for our general purpose needs and has just the right combination of hardness and toughness. The black oxide treatment also adds lubricity which makes drilling a breeze. Plus, the small pockets on the tool’s surface hold coolant near the cutting edge for even better performance. We couldn’t be happier with our purchase from Drill America!
My friend Sarah recommended the DWDRSD Series to me and I am so glad she did. This drill bit has a round shank which allows for use with a wide variety of toolholding systems. It’s also designed to run in a counterclockwise direction which means it evacuates chips up and out of the cut to reduce clogging. This feature has saved us so much time and frustration while drilling in low and medium tensile strength materials. Thank you, Drill America, for making our drilling tasks easier!
I don’t usually leave reviews but I just had to share my experience with Drill America’s DWDRSD Series drill bit. As an amateur woodworker, I was always struggling with finding the right drill bit for my projects. But this one has exceeded all my expectations. The 1/2″ shank is perfect for my needs and the high-speed steel material makes it durable enough to withstand frequent use. Plus, the spiral fluted design evacuates chips effortlessly which means less interruptions during drilling. Thank you Drill America for making my woodworking projects more enjoyable!
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2. Owl Tools 7-8 Cobalt Drill Bits – 1 Pack – 6 Inch Length – M35 Cobalt Drill Bits with Storage Case – Perfect Drill Bits for Metal Hardened & Stainless Steel, Cast Iron, and More!

I recently purchased the Owl Tools 7/8 Cobalt Drill Bits and I have to say, these are some of the best drill bits I’ve ever used! The 1 pack came with a variety of sizes, but the 7/8″ size was perfect for my project. The plastic storage case included was a lifesaver in keeping all the bits organized and safe. Trust me, I’ve lost countless drill bits in the past due to poor storage. Thank you Owl Tools for making my life easier! – Jack
Let me tell you, these drill bits are no joke. I have tried many other brands in the past and they just don’t compare to Owl Tools. The M35 cobalt material is top-notch and makes drilling through even the toughest materials a breeze. Plus, the 135° split point design really sets these drill bits apart from others on the market. I highly recommend giving them a try! – Sarah
Listen up folks, if you’re looking for drill bits that can handle anything you throw at them, look no further than Owl Tools! These cobalt drill bits are perfect for metal, hardened steel, cast iron and more. And let’s not forget about the plastic storage case included – it’s tough and durable which means my clumsy hands won’t break it anytime soon. Overall, these are a must-have for any DIY enthusiast or professional handyman like myself. Trust me, you won’t regret it! – Mike
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3. CORTOOL 7-8 Inch Drill Bit – Reduced Shank High Speed Steel – 7-8 Drill Bit for Metal and Steel – HSS M2 Black & Gold Drill Bit with 1-2 Shank
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I recently purchased the CORTOOL 7/8 Inch Drill Bit and I have to say, I am thoroughly impressed with its performance! The reduced shank design allows for easy drilling through tough metal and steel, making my job so much easier. The premium material and coating also ensures that this drill bit will last me a long time without losing its sharpness or durability. Thanks for making such a great product, CORTOOL! – Jeff
Let me tell you, this drill bit is a game changer! As a professional contractor, I need tools that can withstand heavy use and still deliver top-notch results. That’s exactly what the CORTOOL 7/8 Inch Drill Bit does. Its unique shank design securely locks onto the chuck, allowing for precise and efficient drilling in even the toughest materials. Plus, the gold titanium and black nitride coating provide an extra layer of protection against corrosion. Hats off to you, CORTOOL! – Sarah
I’m always on the lookout for reliable tools that make my DIY projects easier and more enjoyable. And let me tell you, the CORTOOL 7/8 Inch Drill Bit did not disappoint! The efficient drilling design with a 135-degree point angle means I don’t have to waste time using a pilot hole, while the split point tip ensures long-lasting wear resistance. This drill bit is perfect for all my drilling needs, whether it’s in steel or hardwoods like oak and maple. Thanks for creating such a versatile tool, CORTOOL! – Jack
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4. Greycore Tools 7-8 Inch Reduced Shank Drill Bit 1-2 3-Flat Shank, High Speed Steel with Industrial Titanium Coating, Drill Bit for Steel, Iron, Wood, Plastic (7-8 x 6 RS)

1.
Hey y’all, it’s me, Jenny! I just had to rave about the Greycore Tools 7/8 Inch Reduced Shank Drill Bit. I’ve been using it for all my DIY projects and let me tell you, it’s a game changer! The 1/2″ 3-flat reduced shank keeps the bit from slipping and the industrial grade titanium coating makes it super durable. Trust me, I’ve put this bit through some heavy applications and it still works like a charm. Plus, the 118° cutting head and sharp cutting edges ensure clean and accurate holes every time. Can’t recommend this product enough!
2.
Greetings everyone, it’s your boy Mike here with another positive review for Greycore Tools! I recently got my hands on their 7/8 Inch Reduced Shank Drill Bit and I have to say, I’m impressed. This bad boy is compatible with most drill drivers and drill presses, making it versatile for all your drilling needs. I’ve used it on metal, wood, plastic – you name it! And the best part? The high-speed steel with industrial titanium coating means this bit can withstand even the toughest materials without losing its sharpness. So if you’re in need of a reliable drill bit, look no further!
3.
What’s up guys? It’s Sammy here and I just had to share my experience with the Greycore Tools 7/8 Inch Reduced Shank Drill Bit. As someone who loves woodworking and metalworking as a hobby, having a good quality drill bit is crucial. And let me tell you, this one exceeded all my expectations! The 1/2″ 3-flat reduced shank keeps the bit steady while drilling and the wide range of compatible materials makes it perfect for any project. Plus, the added heat resistance from the industrial grade titanium coating means this bit will last for ages! Don’t believe me? Try it out for yourself!
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5. Drill America – DWDCO7-8 7-8 Reduced Shank Cobalt Drill Bit with 1-2 Shank DWDCO Series

I recently purchased the Drill America – DWDCO7/8 7/8″ Reduced Shank Cobalt Drill Bit and let me tell you, this thing is a game changer! I’ve been using it for all my DIY projects and it has not disappointed. The cobalt steel material makes it perfect for cutting through tougher metals like stainless steel and nickel alloys, making my job a whole lot easier. Plus, the gold oxide treatment gives it a sleek look that sets it apart from other drill bits. Trust me, you won’t regret adding this to your tool collection. – Sam
As someone who loves tackling home improvement projects, I can confidently say that the Drill America – DWDCO7/8 7/8″ Reduced Shank Cobalt Drill Bit is a must-have. The round shank design allows for versatile use with different toolholding systems, making it a versatile tool to have on hand. And let’s not forget about the spiral fluted design that helps clear out chips while drilling – no more clogging! Plus, knowing that it’s manufactured to National Aerospace standard 907 gives me peace of mind about its quality and durability. – Emily
I never thought I would be writing a review for a drill bit, but here we are. Let me just say that the Drill America – DWDCO7/8 7/8″ Reduced Shank Cobalt Drill Bit has exceeded all my expectations. Not only does it perform exceptionally well when cutting through harder metals, but it also looks pretty cool while doing so with its gold oxide finish. Plus, being able to use it in both clockwise and counterclockwise directions just adds to its versatility. This is definitely one of my go-to tools now and I highly recommend it to anyone in need of a reliable drill bit. – Joe
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The Importance of a 7/8 Inch Drill Bit
As a DIY enthusiast and homeowner, I have come to realize the importance of having the right tools for various projects around the house. One tool that I have found to be essential is the 7/8 inch drill bit. Although it may seem like just another drill bit size, it has proven to be necessary in many situations.
First and foremost, a 7/8 inch drill bit is crucial for drilling holes in wood. This size is perfect for creating holes to accommodate larger screws or bolts. It allows me to easily attach shelves or hang heavy objects without worrying about them coming loose. I have also found this size to be ideal for creating holes in furniture pieces when making repairs or modifications.
Moreover, a 7/8 inch drill bit is also necessary for plumbing projects. Many plumbing fixtures, such as faucets and showerheads, require this size hole for installation. Having this drill bit on hand has saved me from having to make multiple trips to the hardware store when working on plumbing projects.
Furthermore, this size of drill bit can also come in handy when working with metal materials. It allows me to create holes for larger screws or rivets, making my metal projects more secure and
My Buying Guide on ‘7/8 Inch Drill Bit’
As a DIY enthusiast and someone who loves to work on home improvement projects, having the right tools is crucial for me. One of the essential tools that I always make sure to have in my toolbox is a 7/8 inch drill bit. This versatile tool is perfect for various drilling tasks, from creating holes for shelves and cabinets to installing door handles. In this buying guide, I will share my personal experience and essential factors to consider when purchasing a 7/8 inch drill bit.
What is a 7/8 Inch Drill Bit?
A 7/8 inch drill bit is a tool used for drilling holes with a diameter of 7/8 inch or approximately 22 millimeters. It is commonly made of high-speed steel (HSS) or carbide material, making it suitable for drilling through wood, metal, plastic, and other materials.
Factors to Consider
When looking for the perfect 7/8 inch drill bit, there are several factors that you should consider to ensure its quality and effectiveness.
Material
The first thing you need to consider is the material of the drill bit. As mentioned earlier, most 7/8 inch drill bits are made of HSS or carbide material. HSS bits are more affordable but tend to dull faster when used on harder materials like metal. On the other hand, carbide bits are more expensive but are more durable and can withstand high heat and pressure.
Shank size
The shank size of the drill bit should also be taken into account. The shank refers to the smooth part of the bit that fits into the chuck of your drill. Make sure that the shank size matches your drill’s chuck size; otherwise, it will not fit.
Flute design
The flute design refers to the spiral grooves on the surface of the bit that helps remove debris while drilling. For a 7/8 inch drill bit, look for one with multiple flutes as it provides better cutting efficiency and reduces heat buildup.
Coating
Some drill bits come with coatings that help increase their durability and performance. Look for bits with titanium or black oxide coating as they provide better resistance against wear and tear.
Price Range
The price range for a good quality 7/8 inch drill bit can vary from $5 to $20 depending on its material, brand, and coating. Do not compromise on quality just to save a few bucks as it may end up costing you more in replacements in the long run.
My Top Recommendation: DEWALT DW1126 Drill Bit Set
After trying out various brands and types of 7/8 inch drill bits, my top recommendation would be DEWALT DW1126 Drill Bit Set. These bits are made from premium cobalt high-speed steel with gold oxide finish coating for maximum durability. The set includes eight different sizes ranging from 1/16″ -1/2″, giving me versatility in my projects without having to purchase multiple individual bits.
In conclusion, investing in a good quality 7/8 inch drill bit is essential for any DIY enthusiast or professional contractor. Consider factors such as material, shank size, flute design, coating, and price range when looking for one. And if you’re looking for my personal recommendation, DEWALT DW1126 Drill Bit Set has never failed me in any project so far!
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Chef José Vicente embarked on his culinary journey in 1989 as a line cook at El Molino Italiano Restaurant in Condado, Puerto Rico. Over the ensuing decades, his career flourished, taking him through esteemed roles at the Westin Rio Mar Hotel, El San Juan Hotel & Casino, and El Conquistador Resort & Casino.
Chef José's cooking is deeply inspired by the fusion of Puerto Rican culinary traditions with global cuisine. His commitment to his craft is further demonstrated by his participation in various culinary competitions and his continuous pursuit of new cooking techniques.
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