HS Code for CNC milling machine

A CNC milling machine is classified under HS code 8459.61, which specifically covers "Machine-tools; for milling by removing metal, (not knee-type), numerically controlled." This classification is applied to machines that perform milling operations, a process of removing material using rotating cutters. The "numerically controlled" (CNC) aspect signifies that the machine's movements and operations are automated and precisely guided by computer programs, ensuring high accuracy and repeatability. Crucially, this subheading distinguishes itself by explicitly excluding "knee-type" milling machines. Therefore, this code encompasses a broad range of advanced CNC milling equipment that does not feature the characteristic adjustable knee mechanism, making it a category for many modern machining centers.

Products Included

• Vertical Machining Centers (VMCs)
• Horizontal Machining Centers (HMCs)
• Gantry milling machines
• Bed-type milling machines (without a knee mechanism)
• 5-axis CNC milling machines (non-knee-type)

Common Misclassification

Misclassification frequently occurs when differentiating between various types of CNC milling machines. CNC knee mills, which possess the distinct adjustable knee mechanism, are classified under HS code 8459.51 ("Machine-tools; for milling by removing metal, knee-type, numerically controlled"). The absence of this knee mechanism is the defining factor for inclusion in 8459.61. Furthermore, non-CNC milling machines, even if they are not knee-type, would fall under HS code 8459.69 ("Machine-tools; for milling by removing metal, other, other than knee-type"), as they lack the numerical control capability. The combination of milling function, numerical control, and the absence of a knee-type design are essential for accurate classification under 8459.61.

FAQ

What is the HS code for a CNC milling machine (non-knee-type)?

The HS code for a CNC milling machine that is not knee-type is 8459.61.

How does a CNC milling machine differ from a CNC lathe?

A CNC milling machine removes material by rotating a multi-point cutting tool against a stationary or moving workpiece, creating complex shapes and features. In contrast, a CNC lathe removes material by rotating the workpiece against a stationary single-point cutting tool, primarily producing parts with rotational symmetry.