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2 Flute Ball Nose End Mill

  • Solid Carbide 2 Flute Ball Nose End Mill

  • 2 Flute

  • Spiral

  • High Speed Cutting

  • Cast Iron, Alloy Steel, Tool Steel,Stainless Steel, High-temp Alloys, Titanium Alloys, Non-ferrous Alloys

  • TiAlN, TiSiN, Nano

  • 0.005-0.01

  • Stub, Standard, Extra-Long,38-330mm

Availability:
Quantity:

2 Flute Ball Nose End Mill Specifications


1、2 Flute Ball Nose End Mill Standard type

Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)

R0.5*2*D4*50

R0.5

2

4

50

R0.75*3*D4*50

R0.75

3

4

50

R1*4*D4*50

R1

4

4

50

R1.25*5*D4*50

R1.25

5

4

50

R1.5*6*D4*50

R1.5

6

4

50

R1.75*7*D4*50

R1.75

7

4

50

R2*8*D4*50

R2

8

4

50

R2.5*10*D6*50

R2.5

10

6

50

R3*12*D6*50

R3

12

6

50

R4*16*D8*60

R4

16

8

60

R5*20*D10*75

R5

20

10

75

R6*24*D12*75

R6

24

12

75

R7*28*D14*100

R7

28

14

100

R8*32*D16*100

R8

32

16

100

R9*36*D18*100

R9

36

18

100

R10*40*D20*100

R10

40

20

100


2、2 Flute Ball Nose End Mill Extra Length Type

Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)

R2*8*D4*75

R2

8

4

75

R2*8*D4*100

R2

8

4

100

R3*12*D6*75

R3

12

6

75

R3*12*D6*100

R3

12

6

100

R4*16*D8*75

R4

16

8

75

R4*16*D8*100

R4

16

8

100

R5*20*D10*100

R5

20

10

100

R6*24*D12*100

R6

24

12

100

R3*12*D6*150

R3

12

6

150

R4*16*D8*150

R4

16

8

150

R5*20*D10*150

R5

20

10

150

R6*24*D12*150

R6

24

12

150

R7*28*D14*150

R7

28

14

150

R8*32*D16*150

R8

32

16

150

R9*36*D18*150

R9

36

18

150

R10*40*D20*150

R10

40

20

150


2 Flute Ball Nose End Mill Features


1、Number of Flutes:

The term "2-flute" indicates that the end mill has two cutting edges or flutes. Having fewer flutes provides more chip space per flute, which can be advantageous in certain machining scenarios.


2、Ball Nose Design:

Like the 4-flute version, the 2-flute ball nose end mill has a ball-shaped cutting head. This design is effective for contouring, profiling, and creating rounded features on a workpiece. The ball nose reduces stress on the tool and enhances surface finish.


3、Chip Evacuation:

With only two flutes, there is typically more space between the cutting edges, allowing for efficient chip evacuation. This can be beneficial in preventing chip buildup during machining, especially in softer materials.


4、Suitability for Softer Materials:

2-flute ball nose end mills are often preferred for machining softer materials like plastics and aluminum. The design allows for efficient chip evacuation in these materials, and the reduced number of flutes helps prevent clogging.


5、Increased Core Strength:

The two-flute design provides a larger core, contributing to increased tool strength. This can be advantageous when machining tougher materials or when extra rigidity is required for precise operations.


6、Enhanced Rigidity:

The reduced number of flutes results in a more rigid tool, which can be beneficial for applications where stability is crucial. This enhanced rigidity is particularly useful when machining materials that may cause more significant tool deflection.


7、Lower Cutting Forces:

The reduced number of flutes means that there are fewer cutting edges in contact with the material at any given time. This can result in lower cutting forces, making the 2-flute ball nose end mill suitable for lighter-duty machining operations.


8、Versatility in Contouring:

The ball nose design makes the 2-flute end mill well-suited for contouring and 3D machining applications. It can efficiently follow curves and contours, making it a valuable tool for creating complex shapes.


9、Cost-Effective:

In some cases, 2-flute ball nose end mills may be more cost-effective than their higher-flute counterparts. This can be advantageous when considering tooling costs for specific applications.


10、Smoothing Entry and Exit:

The ball nose design allows for smoother entry and exit into the material during machining operations. This is beneficial for tasks where avoiding sharp transitions is important to achieve a quality surface finish.


2 Flute Ball Nose End Mill Advantages:


1、Chip Evacuation:

With only two cutting edges or flutes, there is more space for chip evacuation. This design helps prevent chip clogging during machining, particularly in softer materials, leading to more efficient and consistent cutting.


2、Suitability for Softer Materials:

The 2-flute design is often preferred for machining softer materials like plastics and aluminum. It provides effective chip clearance and reduces the likelihood of built-up edges, making it well-suited for materials that can be prone to chip adhesion.


3、Enhanced Core Strength:

The larger core resulting from the two-flute design contributes to increased tool strength. This is advantageous when machining tougher materials or when additional rigidity is needed for precision operations.


4、Reduced Cutting Forces:

The fewer cutting edges in contact with the material at any given time result in lower cutting forces. This can be beneficial for lighter-duty machining operations or when minimizing cutting forces is essential to avoid workpiece distortion.


5、Versatility in Contouring:

The ball nose design of the end mill makes it well-suited for contouring and 3D machining applications. It can efficiently follow curves and contours, offering versatility in creating complex shapes and profiles.


6、Smoothing Entry and Exit:

The ball nose design allows for smoother entry and exit into the material during machining operations. This characteristic is particularly valuable for achieving a high-quality surface finish, as it helps avoid sharp transitions that may result in tool marks.


7、Cost-Effective:

In some cases, 2-flute ball nose end mills may be more cost-effective than end mills with a higher number of flutes. This can be advantageous in situations where tooling costs are a significant consideration.


8、Reduced Heat Generation:

The reduced number of flutes means less friction and heat generation during machining. This can be beneficial for materials sensitive to heat, as it helps prevent thermal damage and extends tool life.


9、Ideal for Shallow Depths of Cut:

The 2-flute design is well-suited for shallow depths of cut, making it effective for tasks where precision and surface finish are critical, such as finishing passes on contoured surfaces.


10、Adaptability to High-Speed Machining:

The characteristics of 2-flute ball nose end mills, including reduced cutting forces and efficient chip evacuation, make them suitable for high-speed machining applications where maintaining stability is crucial.


2 Flute Ball Nose End Mill Coatings:


The purpose of applying a coating to a carbide 2-flute ball nose end mill is to enhance its performance, durability, and overall effectiveness in various machining operations.


1、Titanium Nitride (TiN):

TiN is a popular coating choice for carbide 2-flute ball nose end mill. It offers excellent wear resistance and provides a protective layer on the tool's surface, reducing friction and extending tool life. TiN coatings are effective when machining non-ferrous materials and can enhance performance in general-purpose milling applications.


2、Titanium Carbonitride (TiCN):

TiCN coatings offer improved hardness and heat resistance compared to TiN. They are suitable for machining ferrous materials, including steel and cast iron. TiCN coatings provide excellent wear resistance, reduced friction, and increased tool life.


3、Aluminum Titanium Nitride (AlTiN):

AlTiN coatings are known for their exceptional hardness, high-temperature resistance, and excellent wear resistance. They are suitable for machining abrasive materials, such as hardened steels and stainless steels. AlTiN coatings provide extended tool life and enhanced performance in high-speed machining applications.


4、Diamond-Like Carbon (DLC):

DLC coatings offer excellent hardness, low friction, and high lubricity. They are effective when machining aluminum, copper, and non-ferrous materials. DLC coatings can reduce built-up edge and enhance the chip flow, resulting in improved surface finish and reduced cutting forces.


2 Flute Ball Nose End Mill Applications:


A 2-flute ball nose end mill is a type of milling cutter with two cutting edges (flutes) and a rounded end, resembling a ball. This type of end mill is versatile and finds applications in various machining processes. Here are some common applications for a 2-flute ball nose end mill:


1、Contouring and 3D Profiling:

The ball nose design allows for smooth contouring and 3D profiling of complex surfaces. It is often used in machining molds, dies, and intricate parts where curved or contoured surfaces are required.


2、Machining Rounded Features:

When working on parts with rounded or curved features, such as fillets and radii, a 2-flute ball nose end mill is effective. It can create smooth transitions and precisely machined curved surfaces.


3、Engraving:

The rounded end of the ball nose mill is suitable for engraving and detailing applications. It can produce fine details and intricate designs in various materials, including metals, plastics, and wood.


4、Finish Milling:

The 2-flute ball nose end mill is often used for finishing operations where a high-quality surface finish is essential. It can produce smooth surfaces with minimal tool marks, making it suitable for applications that require precision and aesthetics.


5、Die and Mold Making:

In the production of molds and dies for plastic injection molding or die casting, the ball nose end mill is commonly used for creating complex shapes and contours. It helps achieve the required surface finish and dimensional accuracy.


6、Sculptured Surfaces:

When machining sculptured surfaces in artistic or industrial applications, the ball nose end mill is valuable for achieving smooth and visually appealing results. It is commonly employed in the production of decorative items and intricate designs.


7、Profile Milling:

Profile milling involves cutting along the outline of a part. The ball nose end mill is suitable for this application, especially when dealing with complex shapes and profiles that require a gradual transition.


8、Die Sinking:

In metalworking, particularly in die sinking operations, the ball nose end mill is used to create cavities or recesses in a workpiece. It allows for precise control over the shape and depth of the machined features.


Video Of 2 Flute Ball Nose End Mill


FAQs for 2 Flute Ball Nose End Mill


1、What is a 2-flute ball nose end mill?

A 2-flute ball nose end mill is a type of milling cutter with two cutting edges (flutes) and a rounded end, resembling a ball. It is commonly used in milling operations to create smooth contours, 3D profiles, and detailed features.


2、What materials can be machined using a 2-flute ball nose end mill?

2-flute ball nose end mills are versatile and can be used to machine a variety of materials, including metals (aluminum, steel, etc.), plastics, and wood. The suitability of the tool for specific materials depends on factors such as cutting speed, feed rate, and tool coating.


3、In what applications is a 2-flute ball nose end mill commonly used?

A 2-flute ball nose end mill is suitable for applications such as contouring, 3D profiling, engraving, and finishing operations. It is often used in industries like woodworking, mold making, and general machining where precision and smooth surface finishes are important.


4、What are the advantages of using a 2-flute ball nose end mill?

The 2-flute design provides good chip evacuation, making it effective for softer materials and lighter cuts. It is also suitable for applications requiring fine details and intricate features due to its ability to create smooth contours.


5、Can a 2-flute ball nose end mill be used for roughing operations?

While 2-flute end mills are often associated with finishing, they can be used for light to moderate roughing. However, for heavy roughing, tools with more flutes may be more suitable.


6、How does the number of flutes affect performance?

The number of flutes influences factors like chip evacuation, cutting stability, and the ability to achieve a fine finish. 2-flute end mills are generally known for smoother finishes, while higher flute counts may provide higher material removal rates.


7、How should I select cutting parameters for a 2-flute ball nose end mill?

Key parameters include cutting speed, feed rate, and depth of cut. These should be chosen based on the material being machined and the specific requirements of the application. Referring to the tool manufacturer's recommendations is advisable.


8、Can a 2-flute ball nose end mill be used in CNC machining?

Yes, 2-flute ball nose end mills are commonly used in CNC machining. CNC programming should take into account the tool's capabilities and limitations, and toolpaths should be designed to optimize performance for the specific application.


9、How do I achieve the best surface finish with a 2-flute ball nose end mill?

Optimizing cutting parameters, selecting the right tool coating, and using appropriate toolpaths can contribute to achieving the best surface finish. Additionally, ensuring the machine is properly calibrated and rigid can enhance overall machining quality.


10、Can a 2-flute ball nose end mill be used for engraving?

Yes, the rounded end of a 2-flute ball nose end mill makes it well-suited for engraving applications. It can produce fine details and intricate designs in various materials, including metals, plastics, and wood.


FAQs for the factory :


1、Who Is RUIYU?

Ruiyu is a manufacturer of Carbide Cutting Tools: End Mills, Drills, Routers, Chamfer Mills and Specials.


2、How do you ensure the quality of the products ?

We have precision detection machine, quality inspectors check cutters every piece to guarantee the quality of the products.


3、Can you design the cutters according to the drawings ?

Yes, we have professional technician with rich experience and will deliver the samples for the approval before bulk production.


4、Can you supply with drawing or on an ODM basis?

Yes, we have professional technician with rich experience and will deliver the samples for the approval before bulk production.We can produce according to your drawings; we can supply goods with medium-sized packaging without our logo, then you can repack at your side with your brand packaging; if volume is big, we can pack at our side with your brand packaging.

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