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4 Flute End Mill For Aluminum

  • Solid Carbide 4 Flute Square End Mill for Aluminum

  • 4 Flute

  • Spiral

  • High Speed Cutting

  • 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:

Specifications of 4 Flute End Mill For Aluminum


1、4 Flute End Mill For Aluminum Standard type


Model No. Flute Diameter (mm) Flute length (mm) Shank Diameter (mm) Overall length (mm)
D1*3*D4*50 1 3 4 50
D1.5*4.5*D4*50 1.5 4.5 4 50
D2*6*D4*50 2 6 4 50
D2.5*7*D4*50 2.5 7 4 50
D3*8*D4*50 3 8 4 50
D3.5*10*D4*50 3.5 10 4 50
D4*10*D4*50 4 10 4 50
D5*13*D6*50 5 13 6 50
D6*15*D6*50 6 15 6 50
D8*20*D8*60 8 20 8 60
D10*25*D10*75 10 25 10 75
D12*30*D12*75 12 30 12 75
D14*45*D14*100 14 45 14 100
D16*45*D16*100 16 45 16 100
D18*45*D18*100 18 45 18 100
D20*45*D20*100 20 45 20 100



2、4 Flute End Mill For Aluminum Length Type

Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)

D4*12*D4*75

4

12

4

75

D4*16*D4*100

4

16

4

100

D6*20*D6*75

6

20

6

75

D6*30*D6*100

6

30

6

100

D8*25*D8*75

8

25

8

75

D8*35*D8*100

8

35

8

100

D10*40*D10*100

10

40

10

100

D12*45*D12*100

12

45

12

100

D6*35*D6*150

6

35

6

150

D8*40*D8*150

8

40

8

150

D10*50*D10*150

10

50

10

150

D12*60*D12*150

12

60

12

150

D14*65*D14*150

14

65

14

150

D16*70*D16*150

16

70

16

150

D18*70*D18*150

18

70

18

150

D20*70*D20*150

20

70

20

150


Features of 4 Flute End Mill for Aluminum:


1、Number of Flutes:

Four-flute end mills have four cutting edges, allowing for efficient material removal and improved stability during machining. The additional flutes distribute the cutting load, enhancing the tool's durability and performance.


2、Material Composition:

These end mills are often made from high-quality materials such as carbide or high-speed steel. Carbide end mills are popular for their exceptional hardness, wear resistance, and heat resistance, ensuring longevity in high-speed aluminum machining.


3、Helix Angle:

The helix angle, or the angle between the cutting edge and the tool axis, is designed for optimal chip evacuation. An appropriate helix angle ensures efficient material removal, reduces chip clogging, and prevents tool overheating.


4、Variable Helix or Pitch:

Some designs feature a variable helix or pitch, where the helix angle changes along the cutting edge. This variation helps in minimizing vibrations and chatter during machining, leading to improved surface finish and accuracy.


5、Corner Radius:

Four-flute end mills for aluminum often have a small corner radius on the cutting tip. This radius strengthens the tip, reducing the likelihood of breakage, especially during heavy or interrupted cuts.


6、Coating Options:

These end mills can come with specialized coatings like TiCN (Titanium Carbonitride) or TiAlN (Titanium Aluminum Nitride). Coatings enhance wear resistance, reduce friction, and dissipate heat, prolonging the tool life and improving overall performance.


7、Optimized Flute Geometry:

The flute geometry is optimized for aluminum machining. Proper flute design facilitates efficient chip evacuation, prevents chip packing, and ensures a smooth cutting action, leading to superior surface finishes.


8、Sharp Cutting Edges:

Four-flute end mills feature sharp cutting edges that provide clean and precise cuts. These sharp edges are crucial for achieving fine details and high-quality surface finishes on aluminum workpieces.


9、Appropriate Rigidity:

The design ensures the end mill's rigidity, allowing for stable and vibration-free machining. Reduced vibrations lead to improved accuracy, extended tool life, and enhanced overall machining performance.


10、Suitable for High-Speed Machining:

These end mills are designed to withstand high speeds commonly used in aluminum machining. Their construction and geometry are optimized to handle the rapid movement and forces involved in high-speed cutting operations.


Advantages of 4 Flute End Mill for Aluminum:


1、Improved Chip Evacuation:

Four flutes create more cutting edges, allowing for efficient chip evacuation. This reduces the risk of chip buildup, ensuring smooth and uninterrupted machining. Proper chip evacuation leads to better surface finishes and prolonged tool life.


2、Enhanced Stability and Reduced Chatter:

With more flutes engaged in the material simultaneously, the tool's stability increases. This reduces chatter and vibration during cutting, leading to improved accuracy and surface quality, especially in high-speed machining operations.


3、Higher Material Removal Rates:

The additional cutting edges provided by a 4-flute end mill enable faster material removal rates. This higher efficiency is particularly advantageous in applications where productivity and speed are essential, such as large-scale manufacturing processes.


4、Extended Tool Life:

More flutes distribute the cutting load across multiple edges, reducing wear on individual edges. As a result, the tool wears more evenly, leading to a longer tool life. This durability makes 4-flute end mills a cost-effective choice in the long run, as they require less frequent replacements.


5、Improved Surface Finish:

The increased number of flutes allows for smoother cutting action. This results in a finer surface finish on the machined part, reducing the need for additional finishing processes. Parts machined with a 4-flute end mill often require minimal post-processing.


6、Versatility in Various Materials:

While particularly effective in aluminum, 4-flute end mills are versatile tools that can handle a wide range of materials. They can be used in applications involving other non-ferrous metals, plastics, and composites, making them suitable for diverse manufacturing needs.


7、Better Heat Dissipation:

The multiple flutes provide more pathways for heat to dissipate away from the cutting edges. Efficient heat dissipation is crucial when machining aluminum, as excessive heat can lead to workpiece deformation or premature tool wear. A 4-flute end mill helps maintain a cooler cutting environment.


8、Precise Contouring and Profiling:

The increased number of flutes allows for precise contouring and profiling of aluminum components. This is particularly beneficial in industries like aerospace and automotive, where intricate and accurate detailing is essential for parts and components.


9、Reduction in Machining Time:

Due to the higher material removal rates and improved efficiency, using a 4-flute end mill can lead to reduced machining times. This time-saving benefit is significant in high-volume production environments, where optimizing production speed is a priority.


10、Consistent Performance:

4-flute end mills provide consistent and reliable performance, ensuring uniformity in the machined parts. Their stable cutting action and extended tool life contribute to reliable and repeatable machining processes.


Coatings of 4 Flute End Mill for Aluminum:


The purpose of applying a coating to a 4 Flute End Mill for Aluminum is to enhance its performance, durability, and overall effectiveness in various machining operations.


Titanium Nitride (TiN):

TiN is a popular coating choice for 4 Flute End Mill for Aluminum. 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.


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.


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.


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.


Applications of 4 Flute End Mill For Aluminum


1、Aerospace Components:

4-flute end mills are used to machine various aluminum aerospace components, including aircraft panels, structural parts, and engine components. The stability and precision of these end mills ensure the high-quality machining necessary for aerospace applications.


2、Automotive Parts:

In the automotive industry, 4-flute end mills are employed for machining aluminum parts such as engine blocks, transmission components, and suspension parts. Their ability to handle high-speed machining and provide excellent surface finish makes them ideal for automotive applications.


3、Electronic Enclosures:

4-flute end mills are used to create aluminum enclosures for electronic devices. These end mills provide precise cuts and smooth finishes, ensuring that electronic components fit perfectly into the enclosures.


4、Prototyping and Rapid Manufacturing:

Prototyping companies and rapid manufacturing facilities use 4-flute end mills for machining aluminum prototypes. Their ability to achieve intricate details and high precision is crucial in the rapid prototyping process.


5、Mold Making:

Machinists use 4-flute end mills for creating molds and dies for various applications. Whether it's for injection molding or die casting, these end mills can efficiently shape aluminum blocks into precise molds.


6、Architectural Components:

4-flute end mills are utilized in the production of decorative aluminum architectural components. These components include ornamental panels, trims, and artistic features used in buildings, interior designs, and public spaces.


7、Medical Devices:

Manufacturers of medical devices use 4-flute end mills to machine aluminum parts like instrument panels, casings, and components for medical imaging devices. The high precision of these end mills is crucial in the medical industry.


8、Custom Tooling and Fixtures:

Machinists use 4-flute end mills to create custom tooling and fixtures for various applications. These tools and fixtures are used in manufacturing setups to ensure accurate and repeatable machining processes.


9、Educational and Research Projects:

Educational institutions and research facilities utilize 4-flute end mills for research projects, prototype development, and educational purposes. Students and researchers can experiment with complex aluminum shapes for academic and scientific exploration.


10、Artistic Creations:

Artists and sculptors use 4-flute end mills to create intricate aluminum sculptures and artworks. The precision and fine detailing capabilities of these end mills allow artists to express their creative visions in metal.


Video Of 4 Flute End Mill For Aluminum


FAQs for 4 Flute End Mill For Aluminum


1、What is a 4-flute end mill, and why is it suitable for aluminum machining?

A 4-flute end mill is a cutting tool with four cutting edges used for milling operations. It is ideal for aluminum machining due to its stability, efficient chip evacuation, and ability to provide excellent surface finishes in softer materials like aluminum.


2、How does a 4-flute end mill differ from end mills with fewer flutes when machining aluminum?

Compared to end mills with fewer flutes, a 4-flute end mill offers better chip evacuation, enhanced stability, and improved surface finishes. The additional cutting edges distribute the cutting forces, making them particularly effective for aluminum, reducing the risk of workpiece damage.


3、Can a 4-flute end mill be used for high-speed aluminum machining?

Yes, 4-flute end mills are suitable for high-speed machining of aluminum. Their stability, efficient chip evacuation, and enhanced surface finish capabilities make them well-suited for high-speed machining operations, resulting in faster material removal rates.


4、What factors should I consider when selecting a 4-flute end mill for aluminum machining?

Consider the material composition of the end mill (preferably carbide for durability), the coating (such as TiCN or TiAlN for wear resistance), flute geometry, and the specific application requirements. Choosing the right combination ensures optimal performance and extended tool life.


5、Can a 4-flute end mill achieve intricate details and fine finishes in aluminum parts?

Yes, 4-flute end mills are capable of achieving intricate details and fine finishes in aluminum parts. The additional flutes provide more cutting edges, allowing for precise contouring and detailing, making them ideal for applications where high surface quality is crucial.


6、How do I maximize the tool life of a 4-flute end mill when machining aluminum?

To maximize tool life, it's essential to use appropriate cutting speeds and feeds, provide proper cooling and lubrication, and avoid excessive radial and axial engagements. Using the correct parameters ensures efficient cutting without overheating the tool, leading to longer tool life.


7、Can a 4-flute end mill be used for roughing operations in aluminum?

Yes, 4-flute end mills are suitable for roughing operations in aluminum. Their stable cutting performance and efficient chip evacuation make them effective for material removal while maintaining precision, especially in high-volume machining tasks.


8、Is a 4-flute end mill cost-effective for aluminum machining in the long run?

Despite potentially higher initial costs, 4-flute end mills are often cost-effective in the long run. Their extended tool life, ability to handle high-speed operations, and superior surface finishes reduce overall machining costs and increase productivity, making them a wise investment for aluminum machining applications.


FAQs for the factory :


1、Are you a factory?

Yes, we are facotry. Founded in 2004,Ruiyu Tools has established itself as a trusted provider of high-quality drill bits, end mills, and other non-standard tools.


2、How to select models?

Before purchasing, please contact us to confirm model No. and drawings to avoid any misunderstanding.


3、Do you offer OEM & ODM service?

Yes.We can supply OEM&ODM and make customized design for any specific application.


4、How can we know the product quality?

We suggest you ording a sample. And you can also send us email with detailed photos and specifications for checking if you cannot get enough information in the product page.


5、What's the delivery time?

Non-standard tools 5-10 Working days,Standard tools usually 1-2 days.

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