Machine-tools; for boring-milling by removing metal, numerically controlled

HS v2017 Code: 845931

About machine-tools; for boring-milling by removing metal, numerically controlled

hs code 845931 covers a critical segment of the metalworking machinery industry, which plays a vital role in the broader manufacturing sector. These numerically controlled machine-tools for boring and milling operations are essential for producing high-precision components and parts used across a wide range of industries, from automotive and aerospace to electronics and medical equipment. Their ability to perform complex machining tasks with a high degree of accuracy and efficiency makes them indispensable in modern manufacturing processes.

Production process

Machine-tools classified under hs code 845931 utilize advanced computer numerical control (CNC) technology to automate the boring and milling of metal workpieces. These machines are programmed to follow precise instructions, allowing for the creation of intricate shapes and features with a high level of repeatability. The workpiece is securely clamped in place, and the machine's cutting tools are then guided along pre-determined paths to remove material and shape the final product. This process is carefully monitored and adjusted to ensure optimal performance and quality.

Production inputs

The production of machine-tools under hs code 845931 requires a range of inputs, including high-quality metal alloys, such as steel and aluminum, for the construction of the machine's frame and components. Specialized cutting tools, such as drill bits and milling cutters, are also essential inputs, as are advanced electronic control systems and software to manage the CNC operations. Additionally, these machines often require a skilled workforce capable of programming, operating, and maintaining the equipment.

Production outputs

The primary output of hs code 845931 is numerically controlled machine-tools for boring and milling operations. These machine-tools are then consumed by a wide range of manufacturing industries, including 841120 Machinery for the preparation of meat or poultry, 842240 Machinery for the industrial preparation or manufacture of food or drink, and 848610 Machinery and apparatus for the manufacture of semiconductor devices or of electronic integrated circuits, among others. The high-precision components and parts produced using these machine-tools are essential for the production of a diverse array of finished goods.

Revisions to 845931

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 845931. The most recent 1 version of this code (845931) is in the HS v2022 system:

This page shows a legacy version of code 845931 ( HS v2017).

Older versions

Family tree for machine-tools; for boring-milling by removing metal, numerically controlled

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8459'>8459: Machine-tools; (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than lathes of heading no. 8458</a>"]
B --> C["<a href='/classifications/hs/v2017/845931'>845931: Machine-tools; for boring-milling by removing metal, numerically controlled</a>"]

    B --> D["<a href='/classifications/hs/v2017/845910'>845910: Machine-tools; way-type unit head machines, for drilling, boring, milling, threading or tapping by removing metal, other than lathes of heading no. 8458</a>"]
B --> E["<a href='/classifications/hs/v2017/845921'>845921: Machine-tools; for drilling by removing metal, numerically controlled</a>"]
B --> F["<a href='/classifications/hs/v2017/845929'>845929: Machine-tools; for drilling by removing metal, other than numerically controlled</a>"]
B --> G["<a href='/classifications/hs/v2017/845939'>845939: Machine-tools; for boring-milling by removing metal, other than numerically controlled</a>"]
B --> H["<a href='/classifications/hs/v2017/845941'>845941: Machine-tools; for boring by removing metal, numerically controlled boring machines, n.e.c. in heading 8459</a>"]
B --> I["<a href='/classifications/hs/v2017/845949'>845949: Machine-tools; for boring by removing metal, not numerically controlled boring machines, n.e.c. in heading 8459</a>"]
B --> J["<a href='/classifications/hs/v2017/845951'>845951: Machine-tools; for milling by removing metal, knee-type, numerically controlled</a>"]
B --> K["<a href='/classifications/hs/v2017/845959'>845959: Machine-tools; for milling by removing metal, knee-type, other than numerically controlled</a>"]
B --> L["<a href='/classifications/hs/v2017/845961'>845961: Machine-tools; for milling by removing metal, (not knee-type), numerically controlled</a>"]
B --> M["<a href='/classifications/hs/v2017/845969'>845969: Machine-tools; for milling by removing metal, not knee-type, other than numerically controlled</a>"]
B --> N["<a href='/classifications/hs/v2017/845970'>845970: Machine-tools; for threading or tapping by removing metal</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight