HS Code for CNC surface grinder

A CNC surface grinder is classified under HS code 846012 because it is a machine-tool specifically designed for flat-surface grinding and is numerically controlled. Surface grinding is a precision finishing process used to produce smooth, flat surfaces on workpieces. The numerical control system enables automated and highly accurate control over the grinding wheel's movement and depth of cut, ensuring consistent quality and tight tolerances. This classification precisely identifies machines dedicated to achieving high-quality flat finishes through grinding, leveraging advanced automation for superior performance in manufacturing environments.

Products Included

• CNC horizontal spindle surface grinders
• CNC vertical spindle surface grinders
• CNC rotary table surface grinders
• CNC creep feed surface grinders
• CNC double disc surface grinders

Common Misclassification

Common misclassifications often involve HS 846019, which covers other flat-surface grinding machines that are not numerically controlled. The critical differentiator for 846012 is the "numerically controlled" capability. Another area of potential confusion is with HS 846022, which includes other numerically controlled grinding machines for cylindrical, centerless, or other non-flat grinding operations. HS 846012 is specific to "flat-surface" grinding. Furthermore, HS 846031, which covers numerically controlled sharpening (tool or cutter grinding) machines, is distinct as surface grinders are for general flat surface finishing rather than the specialized task of tool sharpening.

FAQ

What is the HS code for a CNC surface grinder?

The HS code for a CNC surface grinder is 846012.

What is the primary function of a machine classified under HS 846012?

The primary function of a machine classified under HS 846012 is the precision grinding and finishing of flat surfaces on workpieces, controlled by a numerical system to achieve high accuracy and surface quality.