Machine-tools; for drilling by removing metal, numerically controlled

HS v2022 Code: 845921

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

HS code 845921 covers numerically controlled machine-tools used for drilling by removing metal. This industry plays a crucial role in the manufacturing sector, providing essential equipment for a wide range of industries, including automotive, aerospace, and general engineering. These specialized machine-tools enable precise and efficient metal drilling, contributing to the production of high-quality components and parts that are integral to the global economy.

Production process

Numerically controlled machine-tools for drilling by removing metal typically utilize computer-controlled systems to automate the drilling process. This allows for precise control over the speed, depth, and positioning of the drill bit, ensuring consistent and accurate results. The production process often involves programming the machine-tool's computer to execute a specific drilling sequence, which can be tailored to the specific requirements of the workpiece.

Production inputs

The production of numerically controlled machine-tools for drilling by removing metal requires a range of inputs, including high-quality metal alloys, such as steel and aluminum, for the construction of the machine-tool components. Additionally, these machine-tools rely on advanced electronic and computer systems, including microprocessors, sensors, and control software, to enable the precise numerical control of the drilling process. Specialized cutting tools, such as drill bits and reamers, are also essential inputs for this industry.

Production outputs

The primary output of HS code 845921 is numerically controlled machine-tools for drilling by removing metal. These machine-tools are used in a variety of manufacturing industries, including 840120 Machinery; for the industrial preparation or manufacture of food or drink, 840310 Boilers; for central heating, not steam generating boilers, and 840410 Auxiliary plant for use with boilers; condensers for steam or other vapor power units. The precise and efficient drilling capabilities of these machine-tools contribute to the production of high-quality components and parts that are essential for a wide range of industrial applications.

Revisions to 845921

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 845921. The most recent 1 version of this code (845921) is in the HS v2022 system (this version):

This page shows the most recent version of code 845921.

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

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8459'>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/v2022/845921'>845921: Machine-tools; for drilling by removing metal, numerically controlled</a>"]

    B --> D["<a href='/classifications/hs/v2022/845910'>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/v2022/845929'>845929: Machine-tools; for drilling by removing metal, other than numerically controlled</a>"]
B --> F["<a href='/classifications/hs/v2022/845931'>845931: Machine-tools; for boring-milling by removing metal, numerically controlled</a>"]
B --> G["<a href='/classifications/hs/v2022/845939'>845939: Machine-tools; for boring-milling by removing metal, other than numerically controlled</a>"]
B --> H["<a href='/classifications/hs/v2022/845941'>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/v2022/845949'>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/v2022/845951'>845951: Machine-tools; for milling by removing metal, knee-type, numerically controlled</a>"]
B --> K["<a href='/classifications/hs/v2022/845959'>845959: Machine-tools; for milling by removing metal, knee-type, other than numerically controlled</a>"]
B --> L["<a href='/classifications/hs/v2022/845961'>845961: Machine-tools; for milling by removing metal, (not knee-type), numerically controlled</a>"]
B --> M["<a href='/classifications/hs/v2022/845969'>845969: Machine-tools; for milling by removing metal, not knee-type, other than numerically controlled</a>"]
B --> N["<a href='/classifications/hs/v2022/845970'>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