8458.19.00.30 - Engine or toolroom lathes 🖩

This HTS category, 8458.19.00.30, specifically covers engine and toolroom lathes. These are horizontal lathes designed for precision machining operations where the workpiece rotates and a cutting tool is moved along its axis or radially. Engine lathes are general-purpose machines capable of performing various operations like turning, facing, and threading, often used for repair or manufacturing of individual parts. Toolroom lathes, a subset of this category, are built to higher precision standards and are typically used for producing toolmaking, prototypes, and intricate components where exceptional accuracy is paramount.

Distinguishing this category from its sibling, 8458.19.00.90 (Other), is crucial. While both fall under "Other" horizontal lathes, 8458.19.00.30 is specifically for those identified as engine or toolroom lathes. The sibling category would encompass any horizontal lathes that do not fit the description of an engine or toolroom lathe, potentially including specialized but less common designs not explicitly defined by their primary function as general engine or high-precision toolroom machines.

As this is a leaf node within the HTS structure, there are no further subcategories to introduce. Therefore, the focus remains on the precise definition and application of engine and toolroom lathes. Classification under this code relies on identifying the machine's primary design and intended use for general machining (engine lathes) or for high-precision tool and die work and prototyping (toolroom lathes), distinguishing them from other forms of horizontal lathes.