SAMHO

What Is a Corner Radius End Mill? A corner radius end mill features a rounded transition between the end face and the side edge, replacing the sharp tip found on traditional flat end mills. This arc transition significantly reduces stress concentration at the tool tip, enhancing overall tool durability and reducing the likelihood of chipping—especially

Why Workpiece Material Matters in End Mill Selection In the CNC machining process, one of the prerequisites for correctly selecting carbide end mills is to understand the material properties of the workpiece being machined fully. The differences in hardness, thermal conductivity, adhesion tendency, etc. of different materials directly affect the wear rate, cutting stability and

What is Finishing End Mill? What role does it Play in Machining? Finishing end mill is a tool designed for processes that require high surface accuracy and finish. It is often used for the final cut of the workpiece to achieve the ideal surface finish and dimensional accuracy. Compared with traditional roughing milling cutters, finishing

In the CNC milling process, choosing the right tool type is one of the key factors affecting processing efficiency, surface roughness, cutting stability and cost control. The two most common end mills, ball nose end mills and flat end mills, play completely different roles in different processing tasks. Ball nose endmills, because of their hemispherical

In modern manufacturing, 3D surface machining has become a core process in high-end fields such as molds, aviation, and medical treatment. In order to cope with these complex contours and high-precision surface requirements, ball nose end mills have become an essential tool for precision machining and high-quality surface treatment due to their unique structure and