CPV code 43120000 designates Coal or rock cutters and tunnelling machinery, and boring or sinking machinery in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
43120000 sits under 43100000 (Mining equipment) and groups 5 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.