HS Code Subheading

Machine-tools; flat-surface grinding machines, numerically controlled

8460.12 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 846012

This category covers advanced numerically controlled (CNC) grinding machines specifically designed for achieving extremely precise and smooth flat surfaces on workpieces. These machines are critical for finishing operations where high surface quality, flatness, and dimensional accuracy are paramount. They are indispensable in industries such as mold & die making, aerospace, automotive (for engine components), and precision tool manufacturing. The CNC capability allows for automated, highly repeatable processes, reducing human error and increasing efficiency. Major importers are industrialized nations with strong high-precision manufacturing sectors (e.g., China, USA, Germany), while key exporters are often countries renowned for their precision engineering and machine tool innovation (e.g., Japan, Germany, Switzerland). The trade in these machines reflects global demand for ultra-precision finishing capabilities, essential for high-performance components and tooling, driving technological advancement in critical sectors.

Products Under This Code

CNC surface grinders, CNC creep feed grinders, CNC rotary surface grinders, CNC double disc grinders, CNC profile grinders (flat surface focus), CNC jig grinders (flat surface focus)

Real World Examples

Okamoto ACC-DX series, Studer S series (flat grinding modules), Kellenberger 1000 series (flat grinding), ELB-Schliff smart series, Chevalier FSG-AD series

Common Misclassification

Often confused with other CNC grinding machines like cylindrical grinders (846021) if the flat surface specialization isn't clear, or non-CNC flat surface grinders (846019) if the numerical control aspect is missed.

Products Classified Under 8460.12

CNC surface grinder

Related Codes

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 8460.31 Machine-tools; sharpening (tool or cutter grinding) machines, 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

Top importers include China, USA, Germany; top exporters are Japan, Germany, Switzerland.

Frequently Asked Questions

What is HS code 846012?

HS code 846012 covers: Machine-tools; flat-surface grinding machines, numerically controlled. This category covers advanced numerically controlled (CNC) grinding machines specifically designed for achieving extremely precise and smooth flat surfaces on workpieces. These machines are critical for finishing operations where high surface quality, flatness, and dimensional accuracy are paramount. They are indispensable in industries such as mold & die making, aerospace, automotive (for engine components), and precision tool manufacturing. The CNC capability allows for automated, highly repeatable processes, reducing human error and increasing efficiency. Major importers are industrialized nations with strong high-precision manufacturing sectors (e.g., China, USA, Germany), while key exporters are often countries renowned for their precision engineering and machine tool innovation (e.g., Japan, Germany, Switzerland). The trade in these machines reflects global demand for ultra-precision finishing capabilities, essential for high-performance components and tooling, driving technological advancement in critical sectors.

What products fall under HS code 846012?

CNC surface grinders, CNC creep feed grinders, CNC rotary surface grinders, CNC double disc grinders, CNC profile grinders (flat surface focus), CNC jig grinders (flat surface focus)

What are common misclassifications for HS code 846012?

Often confused with other CNC grinding machines like cylindrical grinders (846021) if the flat surface specialization isn't clear, or non-CNC flat surface grinders (846019) if the numerical control aspect is missed.

How is HS code 846012 structured?

HS code 846012 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 (12) specify the subheading. This code is standardized globally by the World Customs Organization.