Section 15 Base metals and articles of base metal 82 Tools, implements, cutlery, spoons and forks, of base metal; parts thereof of base metal 82 07 Interchangeable tools for hand tools, whether or not power-operated, or for machine-t 82 07 50 Tools for drilling, other than for rock drilling Commodity Code Description 82 07 50 00 Tools for drilling, other than for rock drilling