8207.19.60.30 - Percussion rock drill bits

This HTS subheading, 8207.19.60.30, specifically classifies "Percussion rock drill bits." These are specialized tools designed for use in percussive drilling applications, such as those encountered in mining, construction, and excavation. Their primary function is to break up rock and earth through a hammering or striking action combined with rotation. The key defining characteristic is their application in percussion drilling, distinguishing them from other types of drill bits.

As a leaf node, this category does not have further subdivisions. Therefore, the focus is on ensuring accurate classification of percussion rock drill bits themselves. When encountering a drill bit, the determining factor for this classification is its intended use with a percussive drilling mechanism. This differentiates it from drill bits designed solely for rotary drilling (which would fall under different subheadings within 8207.19) or other interchangeable tools not designed for rock drilling. The material composition, typically robust metals designed for high impact, is also a practical consideration for classification.