Best knurling tool for cnc lathe

When it comes to creating textured patterns on cylindrical surfaces, a knurling tool is an essential tool for a CNC lathe. Knurling is a process of producing regular patterns of ridges or grooves on the surface of a workpiece, providing better grip and aesthetic appeal. Finding the best knurling tool for your CNC lathe can significantly improve the quality and efficiency of your machining operations.

There are several factors to consider when choosing a knurling tool for your CNC lathe. Firstly, the material of the tool should be strong and durable, as it needs to withstand the forces and pressures involved in the knurling process. High-speed steel (HSS) and carbide are popular choices due to their hardness and resistance to wear.

Another important aspect to consider is the design of the knurling tool. There are various types of knurling patterns, including straight, diamond, and diagonal. Each pattern has its own advantages and is suitable for different applications. It is important to choose a knurling tool that can produce the desired pattern with precision and consistency.

Additionally, the compatibility of the knurling tool with your CNC lathe is crucial. The tool should be easy to install and remove, and should fit securely into the tool holder of your lathe. It is also worth considering the availability of different sizes and configurations of the knurling tool, as this can provide greater flexibility in your machining operations.

In conclusion, finding the best knurling tool for your CNC lathe is a crucial step in achieving high-quality textured patterns on cylindrical surfaces. Considering factors such as the material, design, and compatibility of the tool will help you make an informed decision and enhance the efficiency and effectiveness of your machining operations.

Best Knurling Tool for CNC Lathe

In the world of CNC lathe operations, having the right knurling tool is essential for achieving high-quality results. Knurling tools are used to create decorative patterns or enhance grip on a workpiece. To ensure the best knurling experience, it is important to choose the right tool for the job.

One highly recommended knurling tool for CNC lathe is the XYZ Knurling 2000. This tool is designed to fit most CNC lathes and provides excellent durability and precision. It features a solid construction and a sharp knurling edge, allowing for clean and crisp knurling patterns on various materials.

  • High Precision: The XYZ Knurling 2000 is designed to deliver precise and consistent knurling patterns, ensuring uniformity and accuracy in the final product.
  • Durable Construction: Made from high-quality materials, this knurling tool is built to withstand the rigors of CNC lathe operations, offering long-lasting performance.
  • Easy to Use: The XYZ Knurling 2000 is user-friendly and can be easily installed and adjusted on a CNC lathe. Its intuitive design allows for hassle-free knurling operations.

Whether you are creating decorative patterns on jewelry or improving the grip on industrial components, the XYZ Knurling 2000 is a top choice for CNC lathe knurling. Its high precision, durability, and ease of use make it the ideal tool for achieving the best knurling results.

What is knurling and why is it important for CNC lathe?

Knurling is a process used to create a pattern of lines on the surface of a workpiece, typically in a cylindrical shape. This pattern improves the grip and aesthetics of the material, making it easier to handle and enhancing its visual appeal. Knurling is commonly used in various industries such as automotive, aerospace, and manufacturing, where a secure grip on a component is essential.

Knurling is particularly important for CNC lathes because it allows for the creation of textured surfaces on cylindrical workpieces. This is achieved by using a knurling tool, which is typically mounted on the lathe and rotated against the workpiece to create the pattern. The knurling tool has a set of hardened wheels with sharp, angled teeth that indents the material as it rotates, forming the desired pattern.

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The importance of knurling for CNC lathes lies in its ability to enhance the functionality and aesthetics of the machined parts. By adding texture to the surface, knurling improves the grip, allowing for a more secure handling of the components. This is particularly useful in applications where a firm grip is necessary, such as threaded knobs, hand-operated tools, or handles.

Furthermore, knurling also adds a decorative aspect to the surface of the workpiece, giving it a unique and visually appealing appearance. This is especially beneficial for products that require an attractive finish, such as jewelry, automotive accessories, or decorative metal components. Overall, knurling is an essential process in CNC lathe machining, as it offers both functional and aesthetic benefits to the machined parts.

Factors to consider when selecting a knurling tool

When it comes to selecting a knurling tool for your CNC lathe, there are several factors that you should take into consideration. Knurling is a process in which a pattern is pressed into the surface of a workpiece, creating a grip and improving aesthetics. The right knurling tool can make a significant difference in the quality and efficiency of this process.

Type of knurling pattern

One important factor to consider is the type of knurling pattern you require for your application. There are various knurling patterns available, including diamond, straight, and diagonal. Each pattern has its own advantages and is suitable for different applications. Consider the specific requirements of your project and choose a knurling tool with the appropriate pattern for achieving the desired result.

Material and hardness of the workpiece

Another crucial factor to consider is the material and hardness of the workpiece. Different materials have different hardness levels, and this can affect the performance of the knurling tool. It is important to select a knurling tool that can handle the specific material and hardness level of your workpiece. Some knurling tools are more suitable for softer materials, while others are designed for harder materials.

Compatibility with the CNC lathe

Compatibility with the CNC lathe

Additionally, it is essential to ensure that the knurling tool you choose is compatible with your CNC lathe. Consider the dimensions and specifications of your lathe’s tool holder and ensure that the knurling tool can be properly mounted and used. Compatibility issues can lead to poor performance or even damage to the lathe, so it is crucial to check for compatibility before making a selection.

Quality and durability

Quality and durability

Finally, consider the quality and durability of the knurling tool. Look for a reputable brand that has a proven track record of producing high-quality tools. Consider the materials and construction of the tool to ensure that it will be able to withstand the demands of the knurling process and offer long-lasting performance. Investing in a high-quality knurling tool can save you time and money in the long run.

By considering these factors, you can select the best knurling tool for your CNC lathe that meets your specific requirements and delivers excellent results.

Knurling Tool Brands for CNC Lathe

When it comes to knurling tools for CNC lathe machines, there are several top brands that are known for their quality and precision. These brands offer a range of knurling tools designed to meet the needs of machinists and engineers. Whether you are looking for a standard knurling tool or a specialized tool for a specific application, these brands have you covered.

1. Iscar

Iscar is a well-known brand in the machining industry and offers a variety of knurling tools for CNC lathe machines. Their knurling tools are made with high-quality materials and are designed to provide optimal performance and durability. Iscar’s knurling tools are known for their precision and versatility, making them a popular choice among machinists.

2. Sandvik Coromant

Sandvik Coromant is another reputable brand that offers a wide range of knurling tools for CNC lathe machines. Their knurling tools are designed with advanced technology and are known for their efficiency and reliability. Sandvik Coromant’s knurling tools are popular among machinists for their consistent performance and ability to produce high-quality knurling on various materials.

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3. Kennametal

Kennametal is a trusted brand that offers knurling tools for CNC lathe machines. Their knurling tools are known for their durability and precision. Kennametal’s knurling tools are designed to provide excellent grip and produce well-defined knurls on different materials. With a wide range of options available, machinists can find the right knurling tool for their specific needs.

These are just a few of the top knurling tool brands for CNC lathe machines. Each brand offers its own unique features and advantages, so it’s important to choose the brand that best suits your requirements. Whether you are a professional machinist looking for high-performance knurling tools or a hobbyist looking for reliable tools, these brands are a great place to start your search.

Comparison of knurling tool materials

Knurling tools are essential for creating textured patterns on various materials using a CNC lathe. The choice of material for the knurling tool is crucial as it determines the tool’s durability, performance, and the quality of the knurled pattern. In this article, we will compare different materials commonly used for knurling tools to help you understand the advantages and limitations of each.

HSS (High-Speed Steel)

HSS is a popular choice for knurling tools due to its high hardness, wear resistance, and ability to withstand high temperatures without losing its cutting properties. HSS knurling tools can easily handle various materials, including mild steels, stainless steels, and non-ferrous metals. They offer excellent sharpness and precision, resulting in clean and well-defined knurled patterns.


Carbide knurling tools are known for their exceptional hardness and wear resistance, making them ideal for knurling applications that involve hard materials like tool steels and exotic alloys. Carbide tools can maintain their cutting edge for a longer time, reducing the need for frequent tool changes. However, they are more brittle compared to HSS tools and may chip or break if not used properly, particularly when encountering vibrations.


Diamond knurling tools are the most durable and long-lasting option available. They can handle almost any material with ease, including hardened steels, cast iron, and exotic alloys. Diamond tools offer superior surface finish and precision, producing knurled patterns with outstanding clarity. Additionally, diamond tools have high thermal conductivity, allowing for efficient heat dissipation during the knurling process.


When selecting a knurling tool material for your CNC lathe, consider the specific requirements of your application. If you need versatility and precision for a wide range of materials, HSS tools are a reliable choice. Carbide tools are suitable for hard materials but require careful handling. Diamond tools are the top choice for durability and performance, especially when working with challenging materials. Ultimately, choosing the right knurling tool material will depend on factors such as the types of materials you work with, the desired knurled pattern, and your budget.

5 Best knurling tool for cnc lathe

PRAZTECH New KNURLING Tool Pivot Head Diamond Medium Pitch Pattern 1/2" SQ. Shank

as of June 19, 2024 2:09 am


  • Praztech Engineering
  • 1/2'' Ideal knurling tool for a small to medium sized lathes. Hardened Alloy Steel Knurls
  • Features medium LH & RH diagonal Line Knurls to form a Diamond pattern Knurling.
  • Self Adjusting Pivot Head.
  • Holder Size(Inch) : 1/2" x 1/2" x 4-1/2" : Knurl Dim.(inch) : 3/4" x 3/8" x 1/4"

PRAZTECH Precision Mini V-Clamp 5-20 mm Adjustable Force Spring Action Knurling Tool - Lathe Machine Quick Change Tool Post

as of June 19, 2024 2:09 am

KNURLING Tool Pivot Head Diamond Metric Pitches Pattern 1/2" SQ. Shank-Lathe Engineering Machine Tools ((KNURLING Pitch 1.5 MM))


  • Raises an angled ridges in a diamond pattern on any workpiece for a decorative finish or slip proof grip.
  • Holder Size(Inch) : 1/2 x 1/2 x 4-1/2" Inches (12.7 x 12.7 x 115 mm)
  • Knurl Dim.(inch) : 3/4 x 3/8 x 1/4" Inches ( 19 x 9.52 x 6.35 mm)
  • Knurling Pitch of 1.0 mm & 1.5 mm Pattern possible with this set .LH & RH Diagonal Lines forms a Diamond Pattern

Mini V-Clamp 5-20 mm Adjustable Force Spring Action Knurling Tool for Lathe Machine Tools

4 new from £18.35
as of June 19, 2024 2:09 am


  • Tool Steel Spring Action Clamp Type Knurling Tool Capacity 5-20 mm
  • Holder size : 3/8" x 3/8" x 2 -1/4" Paired with LH & RH diagonal lines to form a Diamond Pattern.
  • Can be clamped in Standard Holder of the Quick change tool post on the lathe.
  • Hardened EN31 Grade Tool Steel Knurls of size - 3/4" x 3/8" x 1/4" bore.

250-110 Knurling Turning Facing Tool Holder CNC Lathe Tool Post Industrial Tools Style Boring Turning Tools


  • ♔Multipurpose and versatile: With various size of drill bits, turning and facing tools can be locked together. It can be used for knurling. If installing square turning tool, it can also be used for end face, boring and other cutting machining.
  • ♔Exquisite craftsmanship: Precision ground and hardened. Maximum rigidity for vibration free performance.
  • ♔Package list: 1 x Tool post lathe tool holder 250-110; Clamping range: 3/16-1/2 inch; Tool bit range: 3/4x3/8x1/4 inch.
  • ♔Made to last: All parts are hardened, ground and completely sealed for maintenance free operation; Made of high quality steel.
  • ♔If you are looking for the most affordable: Quickly and easily mounted on engine, bench or lathe, suitable for various operations from precision machining to heavy duty cutting. Money of value!


What are the most commonly used materials for knurling tools?

The most commonly used materials for knurling tools are high-speed steel (HSS), carbide, and tool steel.

What are the advantages of using high-speed steel (HSS) knurling tools?

High-speed steel (HSS) knurling tools are popular due to their durability and ability to withstand high cutting speeds. They are also relatively inexpensive compared to other materials.

Why are carbide knurling tools preferred for certain applications?

Carbide knurling tools are known for their hardness and wear resistance, making them ideal for applications that involve machining hard materials like stainless steel. They also tend to have a longer tool life compared to other materials.

What are the advantages of using tool steel knurling tools?

Tool steel knurling tools offer a good balance of hardness and toughness, making them suitable for a wide range of applications. They are also relatively easy to sharpen and maintain.


In conclusion, the choice of knurling tool material depends on various factors such as the type of material being knurled, the desired surface finish, and the overall durability of the tool. Different materials, such as high-speed steel, carbide, and diamond, offer their own advantages and disadvantages. High-speed steel is a cost-effective option that provides good performance for most applications. Carbide offers superior hardness and wear resistance, making it suitable for demanding and high-production environments. Diamond knurling tools provide the highest level of precision and longevity, but at a higher cost. Ultimately, it is important to carefully consider the specific requirements of the application to determine the most appropriate knurling tool material for optimal results.

Harrison Clayton

Harrison Clayton

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