UM-4R Corner-Radius End Mill

Model NO.: UM-4R Corner-Radius End Mill

Coating: NANO/TiAIN

Application: Milling Machine

Material: Cemented Carbide

Price Term: EXW, Fob

Workpiece: Steel / Stainless Steel / Iron

Customized Support: OEM, ODM

Certificate: ISO9001

Port of Loading: Shenzhen, Guangzhou, Shanghai

Trademark: CQ CUTOOL

Transport Package: 10PCS/Plastic Box, Carton Box Outside

Origin: Chongqing, China

The UM-4R corner-radius end mill is a specific type of milling cutter commonly used in various machining applications. Here are the key features and applications of the UM-4R corner-radius end mill:

● Corner Radius: The "UM-4R" designation indicates that this end mill has a corner radius. Unlike flat end mills, which have sharp corners, corner-radius end mills feature a rounded edge where the flute meets the end face. This radius helps to strengthen the corner, reduces the risk of chipping, and improves tool life, particularly when milling harder materials or performing heavy machining operations.

● Material: UM-4R corner-radius end mills are typically made from high-speed steel (HSS), solid carbide, or other advanced materials. The choice of material depends on factors such as the workpiece material, cutting conditions, and desired tool longevity.

● Applications: The UM-4R corner-radius end mill is versatile and can be used for a variety of milling tasks, including:

Contouring: Profiling the edges or contours of a part.

Pocketing: Removing material to create recessed pockets or cavities.

Slotting: Cutting slots with rounded corners.

Facing: Milling a flat surface on the end or face of a workpiece.

Finishing: Achieving high-quality surface finishes, especially in areas where sharp corners are undesirable.

● Corner Radius Size: The specific corner radius size of the UM-4R end mill can vary depending on the application requirements and the manufacturer's specifications. Common corner radius sizes range from fractions of a millimeter to several millimeters, with typical sizes falling between 0.5 mm and 5 mm.

● Compatibility: UM-4R corner-radius end mills are compatible with various types of milling machines, including vertical milling machines, CNC machining centers, and manual milling machines.

● Cutting Parameters: Optimal cutting parameters such as cutting speed, feed rate, and depth of cut for the UM-4R end mill depend on factors such as the workpiece material, tool material, machine setup, and desired surface finish. Manufacturers often provide recommendations and guidelines for cutting parameters based on their specific end mill designs.

Can you produce according to the samples?

Yes, we can produce as your samples or technical drawings. We can make molds and fixtures for special models.

Are you a factory?

Yes, we are a CNC cutting tools company that integrates industry and trade, we are a leading manufacturer and supplier of high-quality cutting tools for CNC (Computer Numerical Control) machines. Our factory is equipped with state-of-the-art technology and a skilled workforce to deliver precision tools that meet the diverse needs of our customers.

Your products range?

We offer a wide range of cutting tools designed to cater to various machining applications. Our product portfolio includes:

1.End Mills: We manufacture a variety of end mills, including square end mills, ball nose end mills, corner radius end mills, and roughing end mills. These tools are essential for milling operations and provide excellent cutting performance and durability.

2.Drills: Our drill selection includes twist drills, center drills, spotting drills, and step drills. These tools are designed to create holes with precision and efficiency in different materials.

3.Inserts: We produce a comprehensive range of inserts, such as turning inserts, milling inserts, and threading inserts. These inserts are made from high-quality materials and are known for their excellent cutting performance and long tool life.

4.Reamers: Our reamers are used for enlarging and finishing existing holes to precise dimensions. We offer a variety of reamers, including hand reamers, machine reamers, and adjustable reamers.

5.Tool Holders: We provide a wide selection of tool holders, including collet chucks, end mill holders, and drill chucks. These holders ensure secure tool clamping and accurate machining results.

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