HS Code for CNC grinding machine

CNC grinding machines are classified under HS code 8460.24 when they are numerically controlled and used for removing metal or cermets by means of grinding stones, abrasives, or polishing products. This specific code excludes flat-surface, cylindrical, and centreless grinding machines, which are covered by other subheadings within heading 8460. The classification is governed by Chapter 84, which includes machine tools for working metal. The "numerically controlled" (CNC) aspect is a critical factor in determining the subheading. These machines are used for precision finishing of workpieces, where high accuracy and repeatability are required. The technical specifications of the machine, such as the number of axes and the specific grinding method (e.g., internal grinding or tool and cutter grinding), must be reviewed to ensure they do not fall into the excluded categories. Under GRI 1, the machine is classified based on its function of grinding, and under GRI 6, it is placed in 8460.24 because it is CNC-operated but does not perform flat-surface or cylindrical grinding.

Products Included

• CNC tool and cutter grinders
• CNC internal grinding machines
• CNC universal grinding machines (non-cylindrical)
• CNC jig grinders
• CNC gear grinding machines

Common Misclassification

This code is frequently confused with HS code 8460.12 (CNC flat-surface grinders) or 8460.22 (CNC cylindrical grinders). If the machine is not numerically controlled, it would fall under 8460.29. Furthermore, if the machine is a machining center capable of multiple functions beyond just grinding, it might be classified under 8457.10.

FAQ

What is the HS code for CNC grinding machine?

The HS code for a numerically controlled grinding machine (excluding flat-surface, cylindrical, and centreless) is 8460.24.

What if the CNC grinder is for flat surfaces?

If the CNC grinding machine is specifically designed for flat-surface grinding, it should be classified under HS code 8460.12.