Accusize Industrial Tools 1/8'', H.S.S. Corner Rounding End Mills, 1/2'' Shank Dia, 5/8'' Cutter Dia,...
Accusize Industrial Tools 1/8'', H.S.S. Corner Rounding End Mills, 1/2'' Shank Dia, 5/8'' Cutter Dia, 3'' Overall Length, are the perfect tool for milling rounded corners with precision. This end mill...
The 8 PC HSS 4 Flute 1/16-3/8'' Corner Rounding End Mill Set is a great tool for any machinist or hobbyist. This set includes eight different sizes of corner rounding end mills, ranging from 1/16” t...
When it comes to cutting tools, choosing the right product for your specific task can be a challenging decision. This is why it is important to do thorough research before making a purchase to ensure that you are getting the best value for your money. In this article, we will discuss valuable tips when choosing "corner rounding end mills" products in the cutting tools category.
Tip 1: Consider the Material Being Cut
Before selecting a corner rounding end mill, it is important to consider the material being cut. This will determine the type of carbide required for the job. Materials such as aluminum, brass or copper require a different type of carbide compared to materials such as stainless steel or titanium.Aluminum, Brass or Copper:
When cutting these metals, it is best to choose a carbide grade that is coated with a diamond-like coating (DLC). These coatings provide increased wear resistance and prolong the life of the tool. In addition, DLC coated carbide is typically faster and smoother when cutting softer metals, resulting in higher productivity and efficiency.Stainless Steel, Titanium or Hardened Steels:
For materials such as stainless steel, titanium and hardened steels, choosing a carbide that is specially designed for high-speed machining is key. Typically, these alloys contain large amounts of chromium, which can make them difficult to machine. However, with a carbide that is optimized for high-speed machining, the cutting process can be smoother, and tool wear can be reduced.Tip 2: Consider the Cutting Speed and Feed Rate
Another important factor to consider when choosing a corner rounding end mill is the cutting speed and feed rate required for the job. This will determine the type of end mill coating required for the job.Low-Speed Cutting:
For low-speed cutting, uncoated carbide is typically sufficient. However, it is important to use a high-quality carbide with a sharp cutting edge. This will reduce the amount of heat generated during the cutting process, which can lead to a longer tool life and improved surface finish.High-Speed Cutting:
For high-speed machining, it is important to choose a carbide with a coating that can withstand the high temperatures generated during the cutting process. Typically, carbide with a titanium or aluminum-based coating is preferred for this type of work. These coatings are designed to dissipate heat more efficiently and reduce tool wear, resulting in a longer tool life.Tip 3: Choose the Correct Geometry
The geometry of a corner rounding end mill can significantly impact its performance. There are several different geometries to choose from, each designed for specific applications.Standard Geometry:
The standard geometry of a corner rounding end mill is suitable for a wide range of materials and applications. It consists of a radius on the cutting edge, which helps to improve surface finish and reduce cutting forces.High-Helix Geometry:
The high-helix geometry of a corner rounding end mill is designed for faster chip evacuation and improved surface finish. It is commonly used when machining deep cavities or when working with difficult-to-machine materials.Ball-Nose Geometry:
The ball-nose geometry of a corner rounding end mill is designed for contouring and 3D machining. It features a rounded tip that produces smooth, rounded edges on the workpiece. This geometry is typically used when working with softer materials, such as wood or plastics.Tip 4: Choose the Right Size and Shank Diameter
Choosing the right size and shank diameter for a corner rounding end mill is critical for achieving the desired results. In general, the larger the diameter of the tool, the faster the cutting speed and the higher the feed rate. However, larger tools require more horsepower and can be more difficult to control.Diameter:
When choosing the diameter of a corner rounding end mill, it is important to consider the size of the feature being machined. The diameter of the tool should be no larger than the radius of the curve being cut.Shank Diameter:
The shank diameter of a corner rounding end mill is determined by the size of the tool holder being used. It is important to choose a shank diameter that is compatible with the machine being used to ensure maximum stability and minimize the risk of tool breakage.Conclusion
In summary, choosing the right corner rounding end mill for your specific application requires careful consideration of the material being cut, cutting speed and feed rate, geometry, and size and shank diameter of the tool. By following these valuable tips, you can ensure that you are getting the best value for your money and achieving the desired results.Related Topics You Might Like
