| 8455.90.40 | 00 | Castings or weldments, individually weighing less than 90 tons, for the machines of heading 8455 | kg | Free | | 30% |
| 8456 | | Machine tools for working any material by removal of material, by laser or other light or photon beam, ultrasonic, electro-discharge, electro-chemical, electron-beam, ionic-beam or plasma arc processes: | | | | |
| 8456.10 | | Operated by laser or other light or photon beam processes: | | | | |
| 8458.11.00 | 50 | With a power rating of 18.65 kW or greater but not exceeding 37.3 kW | No. | | | |
| 8458.19.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8458.99.50 | 60 | Other, valued under $3,025 each | No. | | | |
| 8459 | | Machine tools (including way-type unit head machines) for drilling, boring, milling, threading or tapping by removing metal, other than lathes (including turning centers) of heading 8458: | | | | |
| 8459.10.00 | 00 | Way-type unit head machines | No. | 3.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 30% |
| 8459.29.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8459.39.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8459.40.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8459.59.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8459.69.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8459.70 | | Other threading or tapping machines: | | | | |
| 8459.70.80 | 60 | Other, valued under $3,025 each | No. | | | |
| 8460 | | Machine tools for deburring, sharpening, grinding, honing, lapping, polishing or otherwise finishing metal or cermets by means of grinding stones, abrasives or polishing products, other than gear cutting, gear grinding or gear finishing machines of heading 8461: | | | | |
| 8460.11.00 | | Flat-surface grinding machines, in which the positioning in any one axis can be set up to an accuracy of at least 0.01 mm: | | | | |
| 8460.21.00 | | Other grinding machines, in which the positioning in any one axis can be set up to an accuracy of at least 0.01 mm: | | | | |
| 8460.39.00 | 20 | Other, valued under $3,025 each | No. | | | |
| 8460.40.80 | 20 | Other, valued under $3,025 each | No. | | | |
| 8460.90.80 | 20 | Other, valued under $3,025 each | No. | | | |
| 8461 | | Machine tools for planing, shaping, slotting, broaching, gear cutting, gear grinding or gear finishing, sawing, cutting-off and other machine tools working by removing metal or cermets, not elsewhere specified or included: | | | | |
| 8461.20.80 | 70 | Other, valued under $3,025 each | No. | | | |
| 8461.30.80 | 40 | Other, valued under $3,025 each | No. | | | |
| 8461.40 | | Gear cutting, gear grinding or gear finishing machines: | | | | |
