Machine-tools; for boring-milling by removing metal, other than numerically controlled
HS v2022 Code: 845939
About machine-tools; for boring-milling by removing metal, other than numerically controlled
HS code 845939 covers a range of machine-tools used for boring and milling operations in metal processing industries. These non-numerically controlled machine-tools play a crucial role in the manufacturing of various metal components, machinery, and equipment across diverse sectors such as automotive, aerospace, and general engineering. Their ability to precisely shape and finish metal parts makes them an indispensable part of the broader metalworking industry, contributing to the production of a wide array of finished goods that support economic growth and development.
Production process
Machine-tools under HS code 845939 utilize a range of techniques to remove metal and shape workpieces. These include boring, which involves the creation of cylindrical holes, and milling, a process that uses rotating cutting tools to remove material and create complex shapes. The machine-tools may be manually operated or semi-automated, with operators controlling the speed, feed, and depth of cut to achieve the desired results. The workpieces are typically secured in place using specialized fixtures or clamping devices to ensure precision and stability during the machining process.
Production inputs
The key inputs for the production of machine-tools under HS code 845939 include high-quality steel and other metal alloys for the construction of the machine components, such as the spindle, tool holders, and cutting tools. Specialized bearings, gears, and electronic control systems are also essential inputs, as they enable the precise movement and control of the machine-tools. Additionally, the industry relies on a skilled workforce capable of operating, maintaining, and repairing these specialized machines.
Production outputs
Machine-tools classified under HS code 845939 are primarily used to produce a wide range of metal components and parts for various industries. These outputs may include engine blocks, transmission housings, and other automotive parts, as well as aerospace components, industrial machinery, and general engineering products. The outputs of this industry are often consumed by manufacturers classified under codes such as 870000 Motor vehicles, trailers and semi-trailers, 840000 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, and 848000 Machinery; miscellaneous articles, among others.
Revisions to 845939
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 845939. The most recent 1 version of this code (845939) is in the HS v2022 system (this version):
This page shows the most recent version of code 845939.
Older versions
Family tree for machine-tools; for boring-milling by removing metal, other than 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/v2022/845939'>845939: Machine-tools; for boring-milling by removing metal, other than 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/v2022/845921'>845921: Machine-tools; for drilling by removing metal, numerically controlled</a>"]
B --> F["<a href='/classifications/hs/v2022/845929'>845929: Machine-tools; for drilling by removing metal, other than numerically controlled</a>"]
B --> G["<a href='/classifications/hs/v2022/845931'>845931: Machine-tools; for boring-milling by removing metal, 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>"]
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class J level6
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