| 7006.00 | 000 | Glass of heading 70.03, 70.04 or 70.05, bent, edge-worked, engraved, drilled, enamelled or otherwise worked, but not framed or fitted with other materials. |
| 7223.00 | | IV.- OTHER ALLOY STEEL; HOLLOW DRILL BARS AND RODS, OF ALLOY OR NON-ALLOY STEEL |
| 72.28 | | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel |
| 7228.80 | 000 | Hollow drill bars and rods |
| 73.01 | | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded angles, shapes and sections, of iron or steel |
| 7304.19 | | Casing, tubing and drill pipe, of a kind used in drilling for oil or gas |
| 7304.22 | 000 | Drill pipe of stainless steel |
| 7304.23 | | Other drill pipe |
| 7304.31 | 010 | 1 Drill pipe |
| 7304.39 | 010 | 1 Drill pipe |
| 7304.41 | 010 | 1 Drill pipe |
| 7304.49 | 010 | 1 Drill pipe |
| 7304.51 | 010 | 1 Drill pipe |
| 7304.59 | 010 | 1 Drill pipe |
| 7304.90 | 050 | 1 Drill pipe |
| 7305.20 | | Casing of a kind used in drilling for oil or gas |
| 7306.19 | | Casing and tubing of a kind used in drilling for oil or gas |
| 8205.10 | 000 | Drilling, threading or tapping tools |
| 82.07 | | Interchangeable tools for hand tools, whether or not power-operated, or for machine-tools (for example, for pressing, stamping, punching, tapping, threading, drilling, boring, broaching, milling, turning or screw driving), including dies for drawing or extruding metal, and rock drilling or earth boring tools. |
| 82.07 | | Rock drilling or earth boring tools : |
| 8207.50 | | Tools for drilling, other than for rock drilling |
| 84.59 | | Machine-tools (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than lathes (including turning centres) of heading 84.58 |
| 8459.10 | | Other drilling machines |
