HS Code Subheading

Machine-tools; sharpening (tool or cutter grinding) machines, numerically controlled

8460.31 Subheading
Section XVI — Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

About HS Code 846031

This category is for numerically controlled (NC or CNC) sharpening machines, specifically designed for grinding tools or cutters. These highly specialized machines are critical for manufacturing, re-sharpening, and maintaining the precision of cutting tools like drills, end mills, reamers, and hobs. Their CNC capabilities allow for multi-axis control, complex geometries, and automated processes, ensuring optimal tool performance and extended tool life. Industries such as aerospace, automotive, and mold & die making rely heavily on these machines to achieve the highest standards of machining accuracy. Trade involves specialized manufacturers and high-tech production facilities globally.

Products Under This Code

CNC tool grinder, CNC cutter grinder, CNC drill grinder, CNC end mill grinder, CNC hob grinder, CNC reamer grinder

Real World Examples

ANCA MX7, Walter Helitronic Power, Rollomatic GrindSmart 629XS, Schneeberger Aries, Saacke UWIIF

Common Misclassification

Can be confused with 846024 (other CNC grinding machines) if the 'sharpening' function isn't explicitly recognized, or with 846039 (non-CNC sharpening machines) if the numerical control aspect is overlooked.

Products Classified Under 8460.31

CNC tool grinderCNC cutter grinder

Related Codes

8460.12 Machine-tools; flat-surface grinding machines, numerically controlled 8460.19 Machine-tools; flat-surface grinding machines, other than numerically controlled 8460.22 Machine-tools; grinding machines (excluding flat-surface), centreless, numerically controlled 8460.23 Machine-tools; cylindrical grinding machines (excluding flat-surface and centreless), numerically controlled 8460.24 Machine-tools; grinding machines (excluding flat-surface, cylindrical and centreless), numerically controlled 8460.29 Machine-tools; grinding machines (excluding flat-surface), other than numerically controlled 8460.39 Machine-tools; sharpening (tool or cutter grinding) machines, other than numerically controlled 8460.40 Machine-tools; for honing or lapping 8460.90 Machine-tools; for deburring, grinding, polishing or otherwise finishing metal, sintered metal carbides or cermets by means of grinding stones, abrasives or polishing products, n.e.c. in heading no. 8460

Industry

This code belongs to the Electronics & Electrical Equipment industry.

Trade Overview

Switzerland, Germany, and Australia are leading exporters; China, USA, and Japan are top importers.

Frequently Asked Questions

What is HS code 846031?

HS code 846031 covers: Machine-tools; sharpening (tool or cutter grinding) machines, numerically controlled. This category is for numerically controlled (NC or CNC) sharpening machines, specifically designed for grinding tools or cutters. These highly specialized machines are critical for manufacturing, re-sharpening, and maintaining the precision of cutting tools like drills, end mills, reamers, and hobs. Their CNC capabilities allow for multi-axis control, complex geometries, and automated processes, ensuring optimal tool performance and extended tool life. Industries such as aerospace, automotive, and mold & die making rely heavily on these machines to achieve the highest standards of machining accuracy. Trade involves specialized manufacturers and high-tech production facilities globally.

What products fall under HS code 846031?

CNC tool grinder, CNC cutter grinder, CNC drill grinder, CNC end mill grinder, CNC hob grinder, CNC reamer grinder

What are common misclassifications for HS code 846031?

Can be confused with 846024 (other CNC grinding machines) if the 'sharpening' function isn't explicitly recognized, or with 846039 (non-CNC sharpening machines) if the numerical control aspect is overlooked.

How is HS code 846031 structured?

HS code 846031 is a 6-digit subheading under the Harmonized System. The first 2 digits (84) identify the chapter, digits 3-4 (60) identify the heading, and digits 5-6 (31) specify the subheading. This code is standardized globally by the World Customs Organization.