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In modern CNC machining, aluminum alloys are widely used in aerospace, mold making, automotive parts, and other industries due to their lightweight nature, excellent thermal conductivity, and low cutting resistance. However, aluminum machining at high speeds often faces challenges such as built-up edge (BUE), tool adhesion, and poor chip evacuation. Balancing surface finish, tool life,

In modern CNC machining, stainless steel is widely used in critical industries such as aerospace, automotive manufacturing, and medical devices due to its high strength, excellent corrosion resistance, and tendency to work harden. However, stainless steel’s toughness and low thermal conductivity also pose significant challenges to tooling. Improper tool selection or usage often leads to

In modern CNC machining, the square end mill has become one of the most commonly used general-purpose tools because it can handle multiple tasks such as slotting, side milling, and planar machining. Whether quickly removing large amounts of material during rough machining of steel parts or achieving high surface quality in finishing, reasonable planning of

In modern CNC machining, the flat end mill is one of the most commonly used and versatile cutting tools. Thanks to its straight-tip design, it is widely used for grooving, contouring, and face milling operations on both metal and non-metal materials. Compared to ball nose end mills, flat end mills offer more precise vertical cutting,

In the field of CNC machining, the bull mill cutter (also known as bull nose end mill cutter or bull nose milling cutter) is a multifunctional milling tool that combines the strength of roughing with localized finishing capabilities. Its tip features a small-radius transition that effectively reduces stress concentration and improves durability compared to traditional

When machining high-hardness steel, especially mold steel, tool steel, or high-speed steel workpieces above 60 HRC, tool selection becomes critically important. General-purpose end mills often fail under such demanding conditions—rapid wear, chipping, or breakage due to high cutting resistance, extreme temperatures, and hardened microstructures. This can significantly impact efficiency, surface quality, and overall cost. Therefore,

In CNC high-speed machining, aluminum alloys are widely used in aerospace, automotive, mold, electronics, and other manufacturing fields due to their light weight, high thermal conductivity, and excellent machinability. However, aluminum is prone to issues such as built-up edge, chip adhesion, and poor chip evacuation, which demand higher standards for cutting tools. Choosing the right

In modern CNC machining, the choice of cutting tools has a crucial impact on machining efficiency, finished product accuracy, and tool life. Especially in high-precision, multi-variety machining environments, understanding different types of CNC endmill tools has become a basic skill for every engineer and operator. This article will compare and analyze three common cutting tools:

In CNC machining, the roughing stage is responsible for the bulk of material removal, and its efficiency directly impacts overall production flow and tooling costs. Among the various factors influencing roughing, the tooth design of the roughing end mill is especially critical. Optimizing the tool geometry not only enhances material removal rates but also improves