HS Code for Rock drill bits

Rock drill bits are classified under HS code 8207.19. This classification falls under Chapter 82, which covers tools, implements, and cutlery made of base metal. Heading 8207 is specifically for interchangeable tools for hand tools, whether or not power-operated, or for machine tools. Subheading 8207.19 is dedicated to rock drilling or earth boring tools with a working part made of materials other than cermets. The classification logic is based on the tool's function as an interchangeable component designed to be fitted into a larger machine, such as a drill rig or a handheld pneumatic drill, and the material composition of its cutting edge. Since these bits are subjected to extreme wear and pressure, their material composition is a critical factor in their HS categorization. This code includes bits made of high-speed steel or those with carbide inserts, provided they do not meet the technical definition of cermets. The distinction is vital for customs because tools with cermet tips are often subject to different duty rates due to their higher manufacturing costs and durability.

Products Included

• Steel rock drill bits for mining
• Carbide-tipped earth boring bits for construction
• Rotary drill bits for oil and gas exploration
• Percussion drill bits for hard rock penetration
• Diamond-tipped bits that do not utilize cermet binders
• Auger bits for soil sampling and environmental drilling

Common Misclassification

The most common misclassification is HS code 8207.13, which is specifically for rock drilling tools with working parts of cermets. Cermets are composite materials consisting of ceramic and metallic materials, and their presence shifts the classification. Another error is using 8431.43, which is for parts of boring or sinking machinery; while bits are technically parts, the General Rules of Interpretation (GRI) prioritize the specific heading for interchangeable tools (8207) over general machinery parts. Importers also occasionally confuse these with 8205, which covers general hand tools rather than interchangeable bits.

FAQ

What is the HS code for rock drill bits?

The HS code for rock drill bits with working parts other than cermets is 8207.19.

Why are drill bits not classified as machinery parts under 8431?

Under the HS system, interchangeable tools are specifically directed to heading 8207, which takes precedence over the general parts headings in Chapter 84 according to Note 1 to Section XVI.