8467.11 - Rotary type (including combined rotary-percussion):

This HTS category, 8467.11, encompasses rotary type tools designed for working in the hand, which operate pneumatically and are characterized by their rotational action. This includes tools where the primary mode of operation is rotation, such as certain drills, grinders, and sanders, powered by compressed air. The definition extends to combined rotary-percussion tools that also incorporate a percussive action alongside their primary rotary function.

Distinguishing 8467.11 from its sibling category, 8467.19 (Other), is crucial. While 8467.19 covers pneumatic hand tools with rotary action that do not fit the specific criteria of 8467.11, this subcategory is reserved for those tools where the rotary mechanism is the defining characteristic, often implying a direct drive or gear reduction system for rotational power. The key differentiator lies in the specific engineering and operational principle of the tool.

The subcategories within 8467.11 further refine the classification based on the intended application. 8467.11.10 specifically covers rotary type pneumatic hand tools suitable for metalworking operations, such as cutting, grinding, or drilling ferrous and non-ferrous metals. The broader category of 8467.11.50, "Other," then encompasses all remaining rotary type pneumatic hand tools not specifically designated for metalworking, which could include tools for woodworking, finishing, or other general-purpose applications.