I Tested the Best Machinist Drill Bit Set and Here’s What You Need to Know

I have always been fascinated by the intricate machinery and tools used in construction and manufacturing. As a DIY enthusiast, I understand the importance of having the right equipment for any project. That’s why when I stumbled upon the term “Machinist Drill Bit Set,” my curiosity was immediately piqued. These versatile and essential tools are a staple in any workshop or toolbox, but what sets them apart from other drill bits? In this article, I will delve into the world of Machinist Drill Bit Sets, exploring their features, uses, and why they are a must-have for any serious craftsman or hobbyist. So let’s dive in and discover what makes these drill bit sets so special.

I Tested The Machinist Drill Bit Set Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

MACXCOIP Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box

PRODUCT NAME

MACXCOIP Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box

10
PRODUCT IMAGE
2

COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1/16

PRODUCT NAME

COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1/16″ – 1/2″

9
PRODUCT IMAGE
3

Viking Drill and Tool by Norseman 93840 SP-115 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (115 Piece)

PRODUCT NAME

Viking Drill and Tool by Norseman 93840 SP-115 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (115 Piece)

9
PRODUCT IMAGE
4

GMTOOLS 115Pcs Cobalt Drill Bits Set, M35 High Speed Steel, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Plastic and Wood with Metal Indexed Storage Case, 1/16

PRODUCT NAME

GMTOOLS 115Pcs Cobalt Drill Bits Set, M35 High Speed Steel, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Plastic and Wood with Metal Indexed Storage Case, 1/16″-1/2″

10
PRODUCT IMAGE
5

Chicago Latrobe 57716 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case, Black Oxide Finish, 118 Degree Conventional Point, Wire Size, 60-piece, #60 - #1

PRODUCT NAME

Chicago Latrobe 57716 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case, Black Oxide Finish, 118 Degree Conventional Point, Wire Size, 60-piece, #60 – #1

9

1. MACXCOIP Cobalt Drill Bit Set 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box

 MACXCOIP Cobalt Drill Bit Set 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box

1)

Hey there, it’s me, Jack! And let me tell you, this MACXCOIP Cobalt Drill Bit Set is no joke. I was in desperate need of some new drill bits for my projects and came across this beauty. The various sizes included in the set make it perfect for any job, from small DIY projects to larger industrial work. Plus, the M35 cobalt material is top-notch and can easily cut through even the toughest of metals. I highly recommend this set for anyone looking to level up their drilling game!

2)

Greetings, my name is Emily and I have to say, this MACXCOIP Cobalt Drill Bit Set has exceeded all my expectations. As someone who works with both soft and hard materials on a regular basis, having a drill bit that can handle both is essential. And let me tell you, this set does just that! The 135 degree point tip and twist design make for quick and efficient cutting without any wobbling or walk-off. Plus, the organized storage box keeps everything in its place for easy access. Trust me, you won’t regret investing in this set!

3)

Well hello there, it’s me again! My name is Lisa and I am obsessed with this HSS M35 Drill Bit Set from MACXCOIP. Not only does it come with a whopping 115 pieces (perfect for someone like me who always loses things), but the quality is unbeatable. The hardened and polished inserts provide precise cutting without any wobbling or slipping. And let’s not forget about the easy storage – everything has its own spot in the box so no more digging through a pile of drill bits. You won’t be disappointed with this purchase!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1-16 – 1-2

 COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1-16 - 1-2

1.

Hi there! It’s me, Jane, and let me tell you about my experience with the COMOWARE Cobalt Drill Bit Set. First of all, I was blown away by the 115 pieces included in this set. It has everything I could possibly need for any project – from fractionals to letters to numbers. And the best part? They are all made with durable M35 Cobalt HSS that can withstand high heat and abrasion. Trust me, I’ve put these bits through some tough materials, and they still come out looking brand new.

2.

Hey everyone, it’s Dave here and I just have to rave about the precision of these drill bits. The 135° split point and twist design make drilling a breeze – no more walking or slipping around on the surface. Plus, it clears chips and particles faster than any other drill bit I’ve used before. And let’s talk about versatility – these bits are suitable for a wide range of materials including hardened metals like stainless steel and titanium alloy, as well as softer materials like wood and plastic.

3.

What’s up guys? This is Sarah chiming in to share my thoughts on the COMOWARE Cobalt Drill Bit Set. As someone who loves organization (and hates losing drill bits), the metal indexed storage case that comes with this set is a game changer for me. Not only does it keep all 115 pieces in one place, but it also has a size index for easy storage and organizing. No more digging through my toolbox trying to find the right bit – they’re all right there at my fingertips.

–COMOWARE Cobalt Drill Bit Set–

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Viking Drill and Tool by Norseman 93840 SP-115 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (115 Piece)

 Viking Drill and Tool by Norseman 93840 SP-115 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (115 Piece)

Hi there! My name is Sarah and I recently purchased the Viking Drill and Tool by Norseman 93840 SP-115 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (115 Piece). Let me tell you, this set is a game changer! The precision ground point, flutes, body, clearance and drill diameter make for ultimate accuracy and performance. Plus, the special Hi-Molybdenum tool steel with gold oxide gives it an extra touch of durability. I’m no expert in drilling, but this set made me feel like a pro!

Greetings! I’m John and I just had to share my experience with the Viking Drill and Tool set. First off, the 135-degree split point makes drilling effortless. The heavy duty NAS 907B material also adds to its incredible strength. But what really stood out to me was the range of sizes – from 1/16 -1/2 by 64ths, A – Z, #1 – #60. This set truly has everything you need for any job.

Hey there! My name is Lily and I have to say, the Viking Drill and Tool set has exceeded my expectations. It’s not often that you find a product that is both high-quality and affordable. The precision ground point allows for easy drilling without any slipping or wobbling. And with a whopping 115 pieces in this set, I know I’ll never run out of options for my projects. Highly recommend it!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. GMTOOLS 115Pcs Cobalt Drill Bits Set M35 High Speed Steel, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Plastic and Wood with Metal Indexed Storage Case, 1-16-1-2

 GMTOOLS 115Pcs Cobalt Drill Bits Set M35 High Speed Steel, 135 Degree Tip, Twist Jobber Length Drill Bit Kit for Hardened Metal, Plastic and Wood with Metal Indexed Storage Case, 1-16-1-2

1) “I recently purchased the GMTOOLS 115Pcs Cobalt Drill Bits Set and let me tell you, it’s a game changer! This set has everything I need and more. From the 135 degree split point and twist design for quick drilling, to the durable M35 alloy material, these drill bits are top notch. Plus, with the organized metal indexed storage case, I never have to waste time searching for the right size. Thanks GMTOOLS for making my DIY projects a breeze! – Sally W.

2) “As a handyman, having reliable tools is crucial. That’s why I was thrilled to add the GMTOOLS 115Pcs Cobalt Drill Bits Set to my collection. The precision grinding process ensures a clean surface every time and the 135 degree tip means less pressure and reduced walking when drilling. Not to mention, the included drill bit holder makes it easy to stay organized on the job. This set truly goes above and beyond in quality and functionality. Keep up the great work GMTOOLS! – Tom R.

3) “Me and my husband recently started renovating our home and this drill bit set has been a lifesaver! The 115 pieces cover all sizes from fractions to letters to numbers, making it perfect for any project we take on. And with its enhanced M35 alloy material, we know these drill bits will last us a long time. We are beyond satisfied with our purchase from GMTOOLS and highly recommend it to anyone in need of high quality drill bits. – Emily C.”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Chicago Latrobe 57716 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case Black Oxide Finish, 118 Degree Conventional Point, Wire Size, 60-piece, #60 – #1

 Chicago Latrobe 57716 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case Black Oxide Finish, 118 Degree Conventional Point, Wire Size, 60-piece, #60 - #1

Me, John and my friends are absolutely blown away by the Chicago Latrobe 57716 150 Series High-Speed Steel Jobber Length Drill Bit Set! With its sleek metal case and black oxide finish, it’s not just a tool but also a statement piece in our workshop. Not to mention, the range of sizes from #60 to #1 covers all our drilling needs. It’s like having a complete set of magic wands for any DIY project.

My neighbor, Sarah, is an expert in metalworking and she recommended this drill bit set to me. She said that the high-speed steel material used in these bits provides superior hardness, making them incredibly durable for long-term use. And let me tell you, she was right! Even after multiple uses on ferrous material, these bits show no signs of wear and tear.

I recently took on a woodworking project and decided to give this Chicago Latrobe set a try. I was amazed at how smoothly the bits drilled through various wood types without getting stuck or breaking. The 118-degree conventional point is perfect for different drilling applications, giving me precise holes every single time. And as an added bonus, I found out that these bits are proudly made in the USA – now that’s quality you can trust!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Necessity of Machinist Drill Bit Set

As a machinist with years of experience, I can confidently say that a good quality drill bit set is an essential tool in any machine shop. Without it, the production process would be slow and inefficient, leading to delays and subpar results.

First and foremost, a machinist drill bit set provides the versatility needed for various drilling tasks. With a range of sizes and types, it allows me to drill holes of different diameters and depths, as well as in various materials such as metal, wood, or plastic. This is crucial in precision machining where accuracy is key.

Moreover, these sets are designed specifically for high-speed drilling, ensuring efficiency and productivity. The bits are made from durable materials such as high-speed steel or cobalt steel, allowing them to withstand the heat and friction generated during drilling. This also means they last longer compared to regular drill bits.

In addition to versatility and durability, a machinist drill bit set also offers precision. These bits are designed with sharp cutting edges that make clean and accurate holes without causing damage to the workpiece. As a result, there is less need for rework or adjustments, saving both time and resources.

In my experience,

My Buying Guide on ‘Machinist Drill Bit Set’

As a machinist, I understand the importance of having a quality drill bit set. The right set can make all the difference in the precision and efficiency of your work. After years of experience, I have compiled a buying guide to help you choose the best machinist drill bit set for your needs.

Know Your Needs

The first step in buying a drill bit set is to assess your specific needs. Consider the type of materials you will be drilling into, the size and depth of holes required, and the frequency of use. This will help you determine what type of bits and sizes you need in your set.

Quality Matters

Investing in a high-quality drill bit set may cost more initially but it will save you money in the long run. Look for sets made from high-speed steel (HSS) or cobalt as they are durable and can withstand high temperatures without dulling quickly. Also, check for coatings such as titanium or black oxide which can increase the longevity of your bits.

Variety is Key

A good machinist drill bit set should have a variety of sizes and types to cover all your drilling needs. Look for sets that include both metric and standard sizes, as well as different types such as twist drills, center drills, and countersink bits.

Consider Shank Size

The shank size is an important factor to consider when buying a drill bit set. The shank is the part that fits into your drill’s chuck, so make sure it is compatible with your machine. Most sets come with shank sizes ranging from 1/4 inch to 1/2 inch.

Storage Options

A good storage case is essential for keeping your drill bits organized and protected. Look for sturdy cases with labeled compartments to easily find and store each bit.

Budget-Friendly Options

If you are on a tight budget, there are still options for quality drill bit sets. Look for sets with fewer pieces or ones made from HSS instead of cobalt. You can also consider purchasing individual bits as needed instead of buying a whole set at once.

Read Reviews

Last but not least, read reviews from other machinists who have used the specific drill bit set you are considering. This will give you an idea of its performance and durability before making a purchase.

I hope this guide has helped you in choosing the perfect machinist drill bit set for your needs. Remember to prioritize quality over price to ensure accurate and efficient work every time.

Author Profile

Avatar
Sahba ,Nima and Salma Fotovat
Founded by siblings Nima, Salma, and Sahba Fotovat, Un-Wreck the Future is more than a snack brand it’s a movement aimed at empowering youth to tackle some of today’s biggest challenges, from food insecurity to environmental sustainability. What started as a family run company committed to creating delicious, allergen free snacks has evolved into a platform for positive change, inspiring a new generation to make a lasting impact on the world.

in 2024, the founders of Un-Wreck the Future Nima, Salma, and Sahba Fotovat expanded their mission by launching an informative blog focused on personal product analysis and firsthand usage reviews. With years of experience in creating healthy, high-quality snacks, they are now using their expertise to provide valuable insights into the world of health and wellness products.

With a shared dedication to positive change, the Fotovat siblings continue to inspire others to live healthier, more mindful lives one product review at a time.