EJ/Customized
Carbide, HIGH SPEED STEEL, Tungsten Cobalt Alloy, Customize
Gear milling
AlTiN, Tin, TiAIN, TiCN, Customize
45/55/60/65 Degrees
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Product Description
Cutting Flutes: Face end mills typically have multiple cutting flutes or edges along the length of the tool. These flutes help in removing material as the end mill rotates, providing cutting action and generating the desired surface finish.
Face Geometry: The face of the end mill is designed for facing operations. It could be flat or have specific contours to suit different machining needs. The geometry of the face affects the surface finish and the type of material it can effectively cut.
Helix Angle: The helix angle of the flutes influences the tool's performance. A higher helix angle can help with efficient chip evacuation and can be beneficial for softer materials, while a lower helix angle might be preferred for harder materials.
Corner Radius or Sharp Edges: Depending on the application, some face end mills have a sharp corner, while others have a radius at the corner. A corner radius can improve tool strength and reduce the likelihood of chipping, especially in contouring operations.
Material Composition: End mills are made from various materials, such as high-speed steel (HSS), carbide, or cobalt. Carbide end mills are known for their hardness, heat resistance, and longevity, making them popular for various machining applications.
Coating: Many face end mills have coatings applied to them to improve performance and durability. Coatings like TiN (Titanium Nitride), TiCN (Titanium Carbonitride), TiAlN (Titanium Aluminum Nitride), and others enhance tool life, reduce friction, and enable machining at higher speeds and feeds.
Shank Type: The shank of the end mill is designed to fit into the machine's collet or chuck. Common shank types include straight shanks and tapered shanks, with various diameters to fit different collet sizes.
Diameter and Length: Face end mills come in various diameters and lengths to accommodate different machining requirements. The diameter determines the width of the cut, while the length affects reach and stability during machining.
Tool Holder Compatibility: It's essential to ensure that the end mill is compatible with the machine's tool holder to prevent any issues during machining.
Diameter: The diameter of the end mill refers to the width of the cutting tool. It can range from small diameters (e.g., 1/16 inch or 1 mm) to larger sizes (e.g., 1 inch or more). The diameter directly affects the width of the cut and the detail of the machining operation.
Flute Count: This specification indicates the number of cutting edges or flutes on the end mill. Common options include 2-flute, 3-flute, 4-flute, and higher flute counts. More flutes can often lead to better surface finishes and increased efficiency in chip evacuation.
Shank Diameter: The shank diameter refers to the diameter of the non-cutting part of the end mill that is held by the machine's collet or chuck. It needs to match the collet size or tool holder for proper fitting and stability during machining.
Cutting Length: This specification denotes the length of the cutting portion of the end mill. It determines the depth of cut the tool can achieve and is essential for selecting the right tool for specific machining depths.
Overall Length: The overall length is the total length of the end mill, including both the cutting and non-cutting portions. It's important for considering tool reach and clearance in the machining process.
Helix Angle: The helix angle indicates the angle formed by the cutting edges of the flutes relative to the tool's axis. It influences chip removal and tool performance in different materials. Common angles range from 30 to 45 degrees.
Corner Radius: Some end mills have a specified corner radius rather than a sharp corner. The radius size can vary and impacts the tool's ability to create smooth contours and reduce stress concentration.
Coating: End mills may have various coatings applied to improve performance. Common coatings include TiN, TiCN, TiAlN, and others. Coatings enhance tool life, reduce friction, and enable higher cutting speeds and feeds.
Material: End mills are made from different materials such as high-speed steel (HSS), carbide, cobalt, or various alloys. The material choice affects tool durability, heat resistance, and suitability for specific applications.
Application Specifics: Some end mills are designed for specific applications like high-speed machining, roughing, finishing, or specialized materials (e.g., aluminum, stainless steel, etc.).
CNC Face End Mill Factory Show
Different Types of CNC Face End Mill
Facing Operations: Primarily used for creating flat surfaces on a workpiece, removing material from the workpiece's surface to achieve the desired finish.
Contouring: Allows for creating intricate shapes, profiles, or contours on a workpiece.
Profile Milling: Used to cut specific shapes along the workpiece's periphery or edge.
Flute Design: Multiple cutting flutes along the length of the tool facilitate material removal. The number of flutes varies, impacting the tool's performance in terms of chip evacuation, surface finish, and feed rates.
Face Geometry: The face of the end mill can have different designs, such as flat faces or various contours, influencing the type of surface finish and the material removal rate.
Corner Radius: Some end mills have sharp corners, while others have a radius at the corner. A corner radius can enhance tool strength and reduce the chances of chipping, especially during contouring operations.
Helix Angle: The helix angle of the flutes affects chip evacuation, tool rigidity, and performance in different materials. Higher helix angles are often preferred for softer materials, while lower helix angles may be better for harder materials.
Coating: End mills can be coated with materials like Titanium Nitride (TiN), Titanium Carbonitride (TiCN), or Titanium Aluminum Nitride (TiAlN) to enhance durability, reduce friction, and enable higher speeds and feeds.
Material Composition: End mills are made from materials such as high-speed steel (HSS), carbide, cobalt, or various alloys, each having its own advantages in terms of hardness, heat resistance, and longevity.
Diameter and Length: Available in various diameters and lengths to accommodate different machining requirements, determining the width of the cut and the reach of the tool.
Shank Type: The end mill shank can be straight or tapered, with various diameters to fit into machine tool holders.
Material Compatibility: Different materials have different cutting requirements; choosing an end mill appropriate for the material being machined is crucial.
Cutting Parameters: Speeds, feeds, and depths of cut are influenced by the end mill's design and specifications.
Surface Finish Requirements: The flute design, coating, and geometry play a significant role in achieving the desired surface finish.
Maintenance and Care
Proper maintenance includes regular inspection for wear, re-sharpening or replacing when dull, and proper storage to prevent damage.
CNC Face End Mill WARNING
Sharp Edges: End mills have sharp cutting edges that can cause injuries if mishandled. Always handle them with care, using proper safety gear such as gloves and eye protection.
Rotating Parts: During operation, milling machines rotate the end mills at high speeds. Avoid placing hands or objects near the rotating tool to prevent accidents.
Tool Selection: Use the appropriate end mill for the specific machining operation and material. Using the wrong tool can lead to poor results, tool breakage, or potential hazards.
Proper Fixturing: Securely fix the workpiece to the machine bed or table using clamps, vises, or other suitable methods. Inadequate fixturing can cause the workpiece to shift or move unexpectedly during cutting, leading to damage or injury.
Tool Inspection: Before using an end mill, inspect it for any signs of damage, wear, or defects. Damaged tools can break during operation, causing tool fragments to be ejected at high speeds.
Speeds and Feeds: Always operate the end mill within the recommended speeds and feeds provided by the manufacturer. Operating at incorrect speeds and feeds can lead to tool breakage, poor surface finish, or damage to the workpiece.
Chip Evacuation: Ensure proper chip evacuation to prevent chips from interfering with the cutting process or causing injury. Use appropriate coolant or lubrication to aid in chip removal and to prevent overheating of the tool.
Tool Handling: Store end mills properly and handle them carefully to prevent damage or dulling of cutting edges. Avoid dropping or mishandling tools, which can affect their performance and safety during use.
Machine Operating Procedures: Follow all safety guidelines and operating procedures specified by the machine manufacturer. This includes proper setup, tool changes, and maintenance procedures.
Training and Supervision: Ensure that operators are adequately trained in the safe use of milling machines and cutting tools. Supervision by experienced personnel can help prevent accidents, especially with less experienced operators.
CNC Face End Mill FAQ
What is a CNC face end mill used for?
A CNC face end mill is a cutting tool used in milling machines for facing, profiling, and contouring surfaces. It's primarily used to create flat surfaces, remove material, and produce specific shapes or contours on a workpiece.
What are the different types of CNC face end mills?
There are various types of face end mills, including flat end mills, ball nose end mills, corner radius end mills, and high-feed end mills. Each type has specific features suitable for different machining applications.
How do I choose the right CNC face end mill?
Factors such as material type, machining operation, surface finish requirements, cutting parameters (speeds, feeds), and machine capability influence the choice of the right end mill. Considerations also include flute count, diameter, helix angle, coating, and shank type.
What materials are CNC face end mills made from?
End mills can be made from materials like high-speed steel (HSS), carbide, cobalt, or various alloys. Carbide end mills are popular due to their hardness, heat resistance, and longevity, making them suitable for various machining applications.
How do I maintain CNC face end mills?
Proper maintenance includes regular inspection for wear, re-sharpening or replacing when dull, and proper storage to prevent damage. Following manufacturer recommendations for tool care and handling is essential for maximizing tool life.
