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4 Flutes CNC Milling Ball Nose End Mill with Axial Rake Angle -7°

4 Flutes CNC Milling Ball Nose End Mill with Axial Rake Angle -7°

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Cutting Diameter:
Cutting Edge Angle:
Corner Radius:
Cutting Direction:
Right Hand
Overall Length:
Shank Diameter:
Axial Rake Angle:
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Product Description

Product Description:

Ball nose end mills are a type of milling cutter used in machining applications. It is made of high-speed steel or carbide and has a hemispherical tip which is capable of creating rounded contours, grooves, and 3D shapes on a workpiece. Ball nose end mills are used for creating intricate shapes and contours in many machining processes, from producing molds and dies to even complex parts.

The diameter of a ball nose end mill ranges from a few millimeters to several centimeters. It can be used for roughing and finishing operations. It is important to note that the material, depth of cut, spindle speed, and feed rate must all be considered when using a ball nose end mill. By selecting and using an end mill properly, higher quality of machining results and increased productivity can be achieved.



Carbide ball nose end mills are popular for machining applications due to the many advantages they offer when compared to other types of end mills. These include:

Hardness, which makes them ideal for cutting and machining tough materials such as steel, stainless steel and titanium. Even when exposed to high temperatures and high speed cutting, carbide end mills are able to maintain their sharp cutting edges.

Precision, thanks to their high rigidity and low deflection, providing accuracy when shaping and contouring with tight tolerances.

Longevity, enduring high speed cutting, heavy loads and still maintaining its sharp edge. This makes them a more cost-effective choice for machining applications.

Versatility, available in a wide range of sizes and shapes, allowing for various machining applications ranging from flat surfaces to complex 3D shapes and contours.

Coatings, such as titanium nitride (TiN), titanium carbonitride (TiCN) and aluminum titanium nitride (AlTiN). This enhances the end mill's performance, wear resistance, reduces friction and evacuation of chips.


Technical Parameters:

The technical parameters of a ball nose end mill can vary depending on the specific application and the manufacturer, but some of the common parameters include:

  • Diameter: The diameter of the ball nose end mill is typically measured in millimeters or inches and refers to the size of the tool's cutting edge.
  • Flute length: The flute length of the end mill refers to the length of the cutting portion of the tool. This parameter is important for determining the maximum depth of cut that the end mill can achieve.
  • Number of flutes: The number of flutes on a ball nose end mill refers to the number of cutting edges on the tool. End mills can have 2, 3, 4, or more flutes, with each additional flute providing additional cutting edges and potentially improving the surface finish of the machined part.
  • Shank diameter: The shank diameter of the end mill is the size of the portion of the tool that is held in the tool holder. This parameter is important for ensuring that the end mill is compatible with the machine's spindle.
  • Overall length: The overall length of the end mill refers to the total length of the tool, including the cutting portion and the shank. This parameter is important for determining the tool's reach and for ensuring that it can be used in the desired application.
  • Coating: The end mill may be coated with various materials to improve its performance and extend its tool life. Common coatings include titanium nitride (TiN), titanium carbonitride (TiCN), and aluminum titanium nitride (AlTiN).
  • Cutting parameters: The cutting parameters for a ball nose end mill include the spindle speed, feed rate, and depth of cut. These parameters will vary depending on the material being machined, the size of the end mill, and the desired surface finish.


Ball nose end mills are versatile tools that can be used to machine a wide range of materials. These tools are especially useful for metals, plastics, composites, wood, ceramics, and even glass.

Ball nose end mills are often used to machine metals such as aluminum, copper, brass, and steel. They can easily produce smooth finishes, tight tolerances, and complex shapes and contours in these materials.

Plastics, such as acrylic, polycarbonate, and nylon, can also be machined using ball nose end mills. This type of tool can be used to produce intricate cuts and shapes without causing damage.

Ball nose end mills can also be used to machine composite materials such as carbon fiber and fiberglass. They can cut these materials without causing delamination or other types of damage.

Wood and other soft materials can also be machined using ball nose end mills. These are often used in the manufacturing of furniture, cabinetry, and other wooden products.

Ceramics such as alumina, zirconia, and silicon nitride can be machined efficiently using ball nose end mills. These tools are able to cut these materials with high precision and without causing cracking or chipping.

Finally, although it requires specialized tools and techniques, ball nose end mills can be used to machine glass. This capabilities of these tools allow them to create intricate patterns and shapes on glass surfaces.



SUPAL High Precision 45° Carbide Double Flute Ball Nose End Mill for Wood

  • Brand Name: SUPAL
  • Place of Origin: Changzhou, Jiangsu, China
  • Cutting Edge Angle: 45°
  • Cutting Edge Length: 15mm
  • Overall Length: 50mm
  • Material: Carbide
  • Coating: TiAlN

SUPAL Ball Nose End Mill is specially designed for machining wood. It is a double flute ball nose end mill with a cutting edge angle of 45°. The cutting edge length is 15mm and the overall length is 50mm. It is made of high-quality carbide and coated with TiAlN for superior cutting performance.


Support and Services:

Technical Support and Service for Ball Nose End Mill

We provide technical support and service for Ball Nose End Mill. Our dedicated team of professionals are available to assist you with any questions or concerns you may have regarding product selection, installation, maintenance, and repair.

Our technical support team is knowledgeable in the use of Ball Nose End Mill and can provide troubleshooting advice as well as provide information on best practices. They can also provide advice on other related products from our catalogue.

If you require assistance with an installation, maintenance, or repair of your Ball Nose End Mill, contact us. We will arrange for a qualified technician to visit your premises and provide a complete service.


Packing and Shipping:

Packaging and Shipping for Ball Nose End Mill:

The Ball Nose End Mill is packed in a sealed box and shipped in a cardboard carton with foam inserts for extra protection.

The packaging is designed to protect the product from moisture and dust during transit.

The shipping label will include the name, address, and contact information of the recipient.

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