| Chapter Code | Chapter Description |
|---|
| 84595120 | NUMERICALLY CONTROLLED : VERTICAL |
| 84603910 | OTHER : GRINDER, TOOL OR CUTTER |
| 84604013 | HONING MACHINES : HORIZONTAL |
| 84604019 | HONING MACHINES : OTHER |
| 84604012 | HONING MACHINES : VERTICAL, MULTI-SPINDLE |
| 84609010 | OTHER : POLISHING AND BUFFING MACHINES |
| 84604020 | HONING MACHINES : LAPPING MACHINES |
| 84612011 | SHAPING MACHINES : DIE AND PUNCH SHAPING MACHINES |