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 or machine-tools... 82 07 19 Other,rock-drilling or earth boring tools including parts 82 07 19 00 Other,rock-drilling or earth boring tools including parts Commodity Code Description 82 07 19 00 000 Other,rock-drilling or earth boring tools including parts