Spiral Flute Reamers

Product Name: Spiral fluted reamer
Model name: 3101H7 and 3103H7
Drill diameter range: 4.0mm to 20.0mm
Material: Tungsten carbide
Flute type: Right or Left helical flute
Brand name: ZCC·CT

Reaming is the semi-finishing and finishing of an existing hole to achieve precise size, high surface quality, perfect roundness and cylindricity, etc. In order to gain precise hole in reaming process, the reamer diameter must be defined correctly. Therefore, it is necessary to consider the allowance which is determined by work piece material and machining conditions. It is also necessary to select the cutting conditions correctly in addition to using high precision reamer to achieve good surface quality. The reaming precision is mainly determined by diameter and radial run-out. With respect to cutting condition, it is better to select low speed cutting to improve machining precision, but the upper limit should be considered carefully for higher machining efficiency.

Spiral flute reamers, as the name suggests, feature flutes that spiral around the tool's axis. This design offers several advantages in terms of strength and performance:

1.Chip Evacuation: Spiral flute reamers are excellent at evacuating chips from the cutting area due to their helical flute design. This reduces the risk of chip buildup, which can cause tool damage or poor surface finish. Effective chip evacuation also helps prevent heat buildup, which can affect tool life and workpiece quality.

2.Enhanced Rigidity: The helical flute design of spiral flute reamers provides increased rigidity compared to straight flute reamers. This rigidity helps maintain the tool's stability during the cutting process, resulting in improved accuracy and surface finish.

3.Reduced Chatter: Chatter, or vibration during machining, can negatively impact the quality of the machined surface and accelerate tool wear. Spiral flute reamers are less prone to chatter due to their helical flute design, which helps dampen vibration and maintain smooth cutting action.

4.Uniform Cutting Action: The helical flute geometry of spiral flute reamers ensures a more uniform cutting action across the cutting edge. This results in consistent material removal rates and improved surface finish throughout the reaming process.

5.Suitability for High-Speed Machining: Spiral flute reamers are well-suited for high-speed machining operations due to their efficient chip evacuation and enhanced rigidity. They can withstand higher cutting speeds and feeds, resulting in shorter machining cycle times and increased productivity.

6.Versatility: Spiral flute reamers are versatile tools capable of reaming a wide range of materials, including aluminum, cast iron, steels, and alloys. They are commonly used in various machining applications, including aerospace, automotive, and general engineering.

7.Available in Different Designs: Spiral flute reamers come in various designs and configurations to suit different machining requirements and applications. They may feature different flute lengths, geometries, coatings, and shank designs to optimize performance and tool life in specific machining environments.

Overall, spiral flute reamers offer superior strength, rigidity, and performance compared to straight flute reamers, making them suitable for a wide range of machining applications, including those involving aluminum and cast iron.

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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