| 8207.19.30 | 30 | Percussion rock drill bits | No. | | | |
| 8207.19.30 | 60 | Rotary rock drill bits, core bits and reamers | No. | | | |
| 8207.19.60 | 30 | Percussion rock drill bits | No. | | | |
| 8207.19.60 | 60 | Rotary rock drill bits, core bits and reamers | No. | | | |
| 9817.82.01 | | Mounted tool and drill bit blanks of polycrystalline diamond (provided for in subheadings 8207.19.60, 8207.50.40 or 8207.50.80) and mounted tool blanks of polycrystalline diamond (provided for in subheadings 8207.70.60, 8207.80.60, 8207.90.45 or 8207.90.75 | | Free | | The rate applicable in the absence of this heading |
