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Tapered Square End Mill

  • Solid Carbide 2/3/4 Flute Square End Mill Tapered Type

  • 2/3/4 Flute

  • Spiral

  • High Speed Cutting

  • Aluminum, Cast Iron, Alloy Steel, Tool Steel,Stainless Steel, Titanium Alloys

  • TiAlN, TiSiN, Nano

  • 0.005-0.01

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

Availability:
Quantity:

Tapered Square End Mill Specifications


Tip Diameter (mm)

Gradient (mm)

Flute Length (mm)

Rough Diameter (mm)

Shank Diameter (mm)

Overall length (mm)

1

0.5

4

1.07

4

50

1

1.0

4

1.14

4

50

1

1.5

4

1.21

4

50

1

2.0

4

1.28

4

50

1

3.0

4

1.42

4

50

1

5.0

4

1.7

4

50

1.5

0.5

5

1.59

4

50

1.5

1.0

5

1.67

4

50

1.5

1.5

5

1.76

4

50

1.5

2.0

5

1.85

4

50

1.5

3.0

5

2.02

4

50

1.5

5.0

5

2.37

4

50

2

0.5

6

2.1

4

50

2

1.0

6

2.21

4

50

2

1.5

6

2.31

4

50

2

2.0

6

2.41

4

50

2

3.0

6

2.62

4

50

2

5.0

6

3.05

4

50

3

0.5

10

3.17

4

50

3

1.0

10

3.35

4

50

3

1.5

10

3.52

4

50

3

2.0

10

3.69

4

50

3

3.0

9.5

4

4

50

3

5.0

10

4.75

6

50

3

10.0

10

6.53

8

60

3

15.0

13.06

10

10

75

4

0.5

15

4.26

6

50

4

1.0

15

4.52

6

50

4

1.5

15

4.79

6

50

4

2.0

15

5.04

6

50

4

3.0

15

5.57

6

50

4

5.0

15

6.62

8

60

4

8.0

14.2

8

8

60

4

10.0

15

9.29

10

75

4

15.0

14.93

12

12

75

6

0.5

20

6.35

8

60

6

1.0

20

6.7

8

60

6

1.5

20

7.05

8

60

6

2.0

20

7.4

8

60

6

3.0

19

8

8

60


Tapered Square End Mill Features


1、Tapered Design:

The end mill has a tapered shape, meaning that the diameter of the tool gradually decreases from the shank to the tip. This design allows for more flexibility in machining various contours and surfaces.


2、Square End:

The cutting end of the tool is square-shaped. This design is useful for creating sharp corners and flat bottoms in machined cavities or pockets.


3、Versatility:

Tapered square end mills are versatile and can be used for a variety of milling operations, including contouring, profiling, slotting, and plunging.


4、Reduced Tool Deflection:

The tapered design helps in reducing tool deflection, especially in deep cavity machining. This can result in improved surface finish and dimensional accuracy.


5、Increased Rigidity:

Tapered end mills often provide better rigidity compared to non-tapered designs, especially in situations where a longer reach is required. This increased rigidity can contribute to improved machining performance.


6、Multiple Flutes:

Tapered square end mills can have multiple flutes (cutting edges). The number of flutes affects the chip evacuation, surface finish, and overall performance of the tool. Common flute counts include 2, 3, or 4 flutes.


7、Material Compatibility:

Tapered square end mills are available in various materials, such as high-speed steel (HSS) or carbide. Carbide end mills are preferred for their hardness and wear resistance, making them suitable for machining harder materials like stainless steel and hardened steels.


8、Helix Angle:

The helix angle of the flutes influences the cutting performance and chip evacuation. Different helix angles are suitable for different materials and machining conditions.


9、Coating Options:

Some tapered square end mills come with coatings (such as TiN, TiCN, or TiAlN) to enhance tool life, reduce friction, and improve performance in specific applications.


10、Application-Specific Designs:

Some tapered square end mills are designed for specific applications, such as high-performance machining or roughing operations. These tools may have special features tailored to the demands of particular machining tasks.


Tapered Square End Mill Advantages:


1、Increased Rigidity:

The tapered design provides increased rigidity compared to non-tapered end mills. This is especially beneficial in situations where a longer reach is required, as it helps reduce deflection and allows for more stable machining.


2、Versatility:

Tapered square end mills are versatile tools that can be used for a wide range of milling operations. They are suitable for tasks such as profiling, contouring, slotting, and plunging, making them adaptable to different machining needs.


3、Improved Access in Deep Cavities:

The tapered shape of the end mill allows for improved access in deep cavities or pockets. This is advantageous when machining complex geometries or when working in confined spaces.


4、Sharp Corners and Flat Bottoms:

The square end of the tool enables the creation of sharp corners and flat bottoms in machined features. This is particularly useful in applications where precise geometric shapes are required.


5、Enhanced Chip Evacuation:

The tapered design aids in chip evacuation, especially in deep cuts. Efficient chip removal is crucial for preventing chip buildup, reducing heat generation, and improving overall machining performance.


6、Reduced Tool Deflection:

Tapered square end mills are less prone to tool deflection, particularly in comparison to longer, non-tapered tools. Reduced deflection contributes to better surface finish and dimensional accuracy in machined parts.


7、Optimized for Hard Materials:

Tapered square end mills, especially those made from carbide, are well-suited for machining hard materials like stainless steel and hardened steels. The hardness and wear resistance of carbide enhance tool life in challenging machining conditions.


8、Adaptability to High-Speed Machining:

Tapered end mills can be effective in high-speed machining applications. Their design, combined with appropriate cutting parameters, allows for efficient material removal at elevated speeds.


9、Material Compatibility:

Tapered square end mills are available in different materials, including high-speed steel (HSS) and carbide. This variety allows users to choose a tool that best suits the specific material being machined, considering factors such as hardness and abrasiveness.


10、Surface Finish:

The combination of the square end and tapered design can contribute to achieving a good surface finish on machined parts, meeting quality requirements in various industries.


11、Tool Longevity:

Tapered square end mills, especially those with advanced coatings, can exhibit extended tool life. Coatings like TiN, TiCN, or TiAlN enhance wear resistance, reduce friction, and contribute to longer tool longevity.


Tapered Square End Mill Coatings:


The purpose of applying a coating to a carbide Tapered Square 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 Tapered Square 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.


Tapered Square End Mill Applications:


Tapered square end mills have a variety of applications across different industries due to their unique design and cutting capabilities. Here are some common applications where tapered square end mills are used:


1、Roughing and Material Removal:

Tapered square end mills are well-suited for roughing operations, where large amounts of material need to be removed quickly. They can efficiently clear away material in preparation for finishing operations.


2、Pocketing and Slotting:

Creating pockets and slots with precise corners is a common application for tapered square end mills. They can produce clean, square-bottomed features with excellent accuracy.


3、Contouring and 3D Machining:

Tapered square end mills are used for 3D contouring and machining complex shapes with vertical walls and square corners. They allow for efficient material removal while maintaining sharp corners and intricate details.


4、Mold and Die Making:

In mold and die manufacturing, where precision and sharp corners are crucial, tapered square end mills excel at creating features like deep cavities, corners, and recesses.


5、Side Milling:

Tapered square end mills are used for side milling operations, producing flat surfaces along the sides of a workpiece. They are often used in applications where flatness and squareness are essential.


6、Grooving and Chamfering:

Tapered square end mills can be used to create grooves and chamfers with square edges. These features are often required for components in various industries, from automotive to aerospace.


7、Machining Internal Features:

When machining internal features, such as inside corners of pockets, tapered square end mills are preferred due to their ability to access confined spaces and create square-edged details.


8、Metalworking and Fabrication:

Tapered square end mills are widely used in metalworking and fabrication tasks for creating precise edges, corners, and flat surfaces on metal components.


9、Woodworking:

In woodworking applications, tapered square end mills are used to create precise joinery, square-bottomed grooves, and flat surfaces with clean corners.


10、Rapid Prototyping:

During the prototyping phase of product development, tapered square end mills help create functional prototypes with accurate geometries and square corners.


11、Automotive Components:

Tapered square end mills are used in the automotive industry for machining components like molds, dies, and specialized parts that require precise corners and flat surfaces.


12、Aerospace Components:

In aerospace manufacturing, where precision and strength are vital, tapered square end mills are used for machining parts with intricate geometries and square features.


13、Tool and Die Manufacturing:

Tapered square end mills are essential in tool and die making to create tools, dies, and molds with intricate details and precise edges.


Video Of Tapered Square End Mill


FAQs for Tapered Square End Mill


1、What is a tapered square end mill?

A tapered square end mill is a type of cutting tool used in machining operations. It features a gradually tapered profile along the length of the cutting portion, ending in a square-shaped cutting edge.


2、What are the advantages of using a tapered square end mill?

Tapered square end mills offer benefits such as improved tool strength and reduced deflection compared to straight flute end mills. They are also useful for reaching tight spaces and creating features with square corners.


3、What materials can be machined using a tapered square end mill?

Tapered square end mills can be used on a range of materials including metals (like steel, aluminum, and brass), plastics, and wood. Material hardness and the tool's coating are important factors to consider for optimal results.


4、What are some common applications for tapered square end mills?

Tapered square end mills are used for tasks like 3D contouring, roughing, pocketing, slotting, and creating square corners. They are particularly effective when machining parts with complex geometries.


5、How do I choose the right tapered square end mill for my project?

Select a tapered square end mill based on factors like the material you're working with, the type of operation you need to perform (roughing or finishing), the machine's capabilities, and the required surface finish.


6、What is the difference between taper angle and included angle for tapered square end mills?

The taper angle refers to the angle of the taper along the length of the tool. The included angle, in the context of a tapered square end mill, is the angle formed by the tapered walls of the tool and is typically 1/2 of the taper angle.


7、Can I use a tapered square end mill for fine detail work and intricate designs?

While tapered square end mills are not typically used for fine detail work, they are excellent for roughing, pocketing, and slotting tasks. For intricate designs and detailed contours, tools like tapered ball nose end mills are more appropriate.


8、How should I set up my machine for using a tapered square end mill?

Follow the manufacturer's guidelines for tool setup, secure the workpiece properly, and set appropriate cutting parameters (feeds and speeds). Also, ensure the machine is properly calibrated.


9、What are some considerations for preventing tool breakage with a tapered square end mill?

To prevent tool breakage, use proper cutting parameters, avoid excessive radial or axial engagement, consider the tool's length and diameter relative to the material being machined, and ensure the tool is securely held in the holder.


10、How do I extend the tool life of a tapered square end mill?

To extend tool life, use a suitable tool holder, apply appropriate cutting fluid, adhere to recommended cutting parameters, and regularly monitor the tool's condition for signs of wear. Replace the tool when it becomes dull or damaged.


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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