Best Drill Mills of 2025

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Drill Mills are versatile cutting tools that combine the features of a drill bit and an end mill. These tools are designed to efficiently drill holes while also allowing for side milling operations. With their unique design, drill mills are ideal for applications that require both drilling and milling, such as machining slots, pockets, and contours. They are available in various sizes and cutting geometries to suit different materials and machining requirements. Whether it's in a professional machining shop or a DIY project, Drill Mills are a reliable choice for precision drilling and milling operations.
At a Glance: Our Top Picks
Top 10 Drill Mills
BestParts 1/4" 4-Flute Carbide Drill Mill
The BestParts Carbide Drill Mill set includes two high-quality, solid carbide tools designed for precision milling. With a cutting diameter of 1/4" and a 90-degree angle, these mills excel in creating accurate cuts in various medium-hard materials like steel and brass. The AlTiN coating enhances their performance, allowing you to tackle tougher jobs at higher temperatures while extending tool life. Additionally, the precision grinding ensures that you get a reliable and durable tool that can handle demanding tasks with ease, making your milling projects more efficient and effective.
BestParts 1/2" Solid Carbide Drill Mill
The BestParts Drill Mill is designed for high performance, featuring a 1/2" cutting diameter and a solid carbide construction that enhances durability. Its AlTiN coating makes it ideal for cutting through harder materials while extending tool life, allowing you to work efficiently in high-temperature conditions. With a 90° included angle and precision ground design, it ensures accuracy and smooth operation, making it easier for you to achieve the desired results. This drill mill is perfect for general-purpose milling across various materials, including steel and brass.
BestParts 3/8" 90 Degree Drill Mill
The BestParts Drill Mill Set includes two solid carbide drill mills, each featuring a 3/8" cutting diameter and a 90-degree angle. These tools are coated with AlTiN, enhancing their performance and extending their lifespan, especially in tougher materials and high-temperature settings. With a length of cut measuring 1" and an overall length of 2-1/2", they are designed for efficient milling. Their solid carbide construction allows for faster cutting speeds and durability, making them ideal for general milling tasks in materials like steel and brass. This set is perfect for those seeking reliability in their machining projects.
BestParts 3/16" Carbide Drill Mill Set
The BestParts Drill Mill Set includes two high-performance solid carbide drill mills with a 3/16" cutting diameter. These tools feature a 90-degree included angle and an AlTiN coating, which enhances their durability and performance, especially in tough materials or high-temperature conditions. With a length of cut of 5/8" and an overall length of 2", these drill mills are precision-ground, ensuring high strength and resistance to wear. You can benefit from faster cutting speeds, making your milling tasks more efficient and effective.
CME Tools 10 pcs Drill Mills
The CME Tools Drill Mills are versatile cutting tools designed for both drilling and milling applications. With a 90° tip angle, you can easily create precise holes, slots, profiles, and chamfers. The micrograin carbide construction offers greater strength and wear resistance than traditional materials, ensuring you get reliable performance for longer. Additionally, the TiAlN coating enhances heat and wear resistance, significantly extending the life of each tool. This means you can work more efficiently without frequently replacing your drill mills.
AUTOTOOLHOME 4 Flute Straight End Mill Cutter Set of 8
The AUTOTOOLHOME End Mill Cutter Set is a versatile tool designed for high hardness, high-speed cutting applications. Made of high-speed steel (HSS), these end mill bits are perfect for side milling, end milling, and finish machining. They can be used on a variety of materials, including carbon steel, alloy steel, die steel, tool steel, cast iron, titanium, and aluminum. With a u-shaped groove design at the bottom, these bits offer sharp and durable cutting, reducing resistance and improving machining efficiency. The set includes 8 different cutting diameters, ranging from 1/16" to 1/2", providing flexibility for various projects. Whether you need to work on metal with a hardness of over 30 degrees or require high bending resistance and abrasion resistance, the AUTOTOOLHOME End Mill Cutter Set is a reliable choice.
Melin Tool AMG-DP Carbide Drill Mill
The Melin Tool Drill Mill is a high-quality solid carbide tool that offers long tool life and faster cutting speeds. It features a durable aluminum titanium nitride finish for improved hardness and smoothness. With its round shank design, it can be used with a wide variety of toolholding systems. This versatile tool is perfect for drilling, slotting, chamfering, and profile milling. The 30-degree point angle allows for precise and efficient cutting. Whether you are a professional or a DIY enthusiast, the Melin Tool Drill Mill will provide you with the convenience and efficiency you need for your machining projects.
RedLine Tools Carbide Drill Mill RDM40424
The RedLine Carbide Drill Mill features a high-performance AlTiN coating that enhances durability and reduces wear, making it ideal for tough materials. With its American-made carbide construction, you can trust the quality and precision of this tool. The 30° helix angle allows for efficient chip removal, ensuring smoother operation and better results. Additionally, the 90° point angle provides sharpness for accurate drilling, giving you the control you need for precise applications. This drill mill is designed to enhance your machining experience and improve your overall efficiency.
AFUNTA 4-Flute End Mill Bits
AFUNTA End Mill Bits are high-quality cutting tools designed for side milling, end milling, and finish machining in various materials including carbon steel, alloy steel, die steel, tool steel, cast iron, and titanium. With their sharp and durable TIAIN-coated edge, these end mill bits offer high processing efficiency and reduce changing times, ultimately improving production efficiency. The U-shaped groove design and large front angle effectively reduce cutting resistance, making chip removal convenient and further enhancing machining efficiency. Made of high-speed steel, these end mill bits provide excellent hardness, wear resistance, and durability. The set includes 10 different sizes, allowing you to tackle a wide range of projects with precision and ease.
Titan TC32208 Solid Carbide Drill Mill
The Titan Drill Mill features premium sub-micrograin solid carbide construction, ensuring durability and precision for your drilling needs. Made in the USA, this product guarantees high-quality manufacturing standards. With its 2 flute design and a 90-degree point, you can achieve clean and accurate cuts, making it ideal for various applications. The AlTiN coating enhances its performance by providing increased wear resistance, allowing you to work longer without frequent tool changes. This combination of features makes the Titan Drill Mill a reliable choice for both professionals and hobbyists alike.
Frequently Asked Questions (FAQs)
1. What are drill mills for?
Drill mills are versatile tools used for chamfering, milling, and drilling non-ferrous materials. They are also suitable for light-duty spotting operations. However, it is important to note that drilling and spotting operations are recommended only for drill mills with an included angle greater than 60°.
2. What is the difference between a drill mill and a drill bit?
The main difference between a drill mill and a drill bit is their function. A drill bit is designed for boring straight down into materials like metal, plastic, or wood, while a drill mill is designed for sideways cutting. They serve different purposes and cannot be interchanged.
3. Can a drill be used as a mill?
Using a drill as a mill is possible but with limitations. It can be used for very light milling, such as cutting through plastic. However, it is not recommended for heavy milling operations as it can cause damage to the drill press due to the lack of rigidity and stability.
4. What can you use a drilling machine for?
A drilling machine is primarily used for drilling holes in hard materials. It is widely used in various industries such as manufacturing, metallurgy, woodworking, masonry, and construction. Additionally, drilling machines can also be used for tasks like tapping, spot facing, reaming, counter sinking, and counter boring.
5. Can you mill with a drill chuck?
Milling with a drill chuck is possible but with limitations. It can work for light milling if the drill chuck is securely held into a milling machine spindle with a drawbar. However, the reduced rigidity of the setup may affect the finish and precision of the milling operation.
6. Why is milling better than drilling?
Milling is often considered better than drilling because a milling machine can operate in three directions simultaneously, providing more versatility and precision. In contrast, a drill press only moves up and down in one axis, limiting its capabilities. Additionally, milling machines can achieve higher rotational speeds, allowing for more precise and efficient cutting.
During our drill mill research, we found 24 drill mill products and shortlisted 10 quality products. We collected and analyzed 25,227 customer reviews through our big data system to write the drill mills list. We found that most customers choose drill mills with an average price of $19.35.
The drill mills are available for purchase. We have researched hundreds of brands and picked the top brands of drill mills, including BestParts, CME Tools, AUTOTOOLHOME, Melin Tool, RedLine Tools. The seller of top 1 product has received honest feedback from 383 consumers with an average rating of 4.7.

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.
Drill Mills Comparison Table
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Brand | BestParts | BestParts | BestParts | BestParts | CME Tools | AUTOTOOLHOME | Melin Tool | RedLine Tools | AFUNTA | TITAN |
Finish Type | AlTiN | AlTiN | Brass | Brass | Titanium Aluminum Nitride | Unfinished | AlTiN | AlTiN | High-speed Steel,Hss | AlTiN |
Material | Solid Carbide - Tungsten Carbide | Solid Carbide - Tungsten Carbide | Solid Carbide - Tungsten Carbide | Solid Carbide - Tungsten Carbide | - | High Speed Steel | Carbide | Carbide | High Speed Steel | Carbide |
Number of Flutes | 4 | 4 | - | - | - | 4 | 2 | 4 | - | 2 |
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