Establishments primarily engaged in manufacturing metal cutting type machine tools, not supported in the hands of an operator when in use, that shape metal by cutting or use of electrical techniques; the rebuilding of such machine tools, and the manufacture of replacement parts for them. Also included in this industry are metalworking machine tools designed primarily for home workshops. Establishments primarily engaged in the manufacture of electric and gas welding and soldering equipment are classified in Industry 3548, and those manufacturing portable power-driven handtools are classified in Industry 3546.
| Automatic chucking machines | Jig grinding machines |
| Boring machine tools, metalworking | Keyseating machines (machine tools) |
| Boring mills | Lapping machines |
| Boring, drilling, and milling machine combinations | Lathes, metal cutting |
| Broaching machines | Machine tool replacement and repair parts, metal cutting types |
| Brushing machines (metalworking machinery) | Machine tools, metal cutting: e.g., exotic, chemical, explosive |
| Buffing and polishing machines (machine tools) | Metal polishing lathes |
| Burnishing machines (machine tools) | Milling machines (machine tools) |
| Centering machines | Pipe cutting and threading machines (machine tools) |
| Chemical milling machines | Planers, metal cutting |
| Countersinking machines | Plasma process metal cutting machines, except welding machines |
| Cutoff machines (metalworking machinery) | Pointing, chamfering, and burring machines |
| Cutting machines, pipe (machine tools) | Polishing machines (machine tools) |
| Cylinder reboring machines | Reaming machines |
| Deburring machines | Rebuilt machine tools, metal cutting types |
| Diesinking machines | Regrinding machines, crankshaft |
| Drill presses (machine tools) | Rifle working machines (machine tools) |
| Drilling machine tools (metal cutting) | Robots for drilling and cutting-machine type, metalworking |
| Duplicator, machine tools | Robots for grinding, polishing, and deburring—metalworking |
| Electrical discharge erosion machines | Saws, power: metal cutting |
| Electrical discharge grinding machines | Screw and nut slotting machines |
| Electrochemical milling machines | Screw machines, automatic |
| Electrolytic metal cutting machine tools | Sewing and cutoff machines (metalworking machinery) |
| Electron-discharge metal cutting machine tools | Shapers and slotters, metal cutting |
| Facing machines | Shaving machines (metalworking) |
| Filing machines, metal (machine tools) | Slotting machines (machine tools) |
| Flange facing machines | Tapping machines |
| Gear chamfering machines (machine tools) | Threading machines (machine tools) |
| Gear cutting and finishing machines | Turning machines (lathes) |
| Gear tooth grinding machines (machine tools) | Turret lathes, metal cutting |
| Grinding machines, metalworking | Ultrasonic assisted grinding machines (metalworking) |
| Grooving machines (machine tools) | Ultrasonic metal cutting machine tools |
| Home workshop machine tools, metalworking | Valve grinding machines |
| Honing and lapping machines | Vertical turning and boring machines (metalworking) |
| Jig boring machines | |
| Codes |
Titles | Total Marketable US Businesses |
| 35410000 | Machine tools, metal cutting type | 987 |
| 35410100 | Drilling and boring machines | 79 |
| 35410101 | Boring mills | 12 |
| 35410102 | Broaching machines | 14 |
| 35410103 | Countersinking machines | 0 |
| 35410104 | Cylinder reboring machines | 1 |
| 35410105 | Drill presses | 8 |
| 35410106 | Drilling machine tools (metal cutting) | 43 |
| 35410107 | Jig boring and grinding machines | 5 |
| 35410108 | Reaming machines | 1 |
| 35410109 | Vertical turning and boring machines (metalworking) | 20 |
| 35410200 | Grinding, polishing, buffing, lapping, and honing machines | 21 |
| 35410201 | Brushing machines (metalworking machinery) | 5 |
| 35410202 | Buffing and polishing machines | 7 |
| 35410203 | Crankshaft regrinding machines | 7 |
| 35410204 | Deburring machines | 26 |
| 35410205 | Facing machines | 0 |
| 35410206 | Flange facing machines | 1 |
| 35410207 | Grinding machines, metalworking | 67 |
| 35410208 | Honing and lapping machines | 6 |
| 35410209 | Lapping machines | 3 |
| 35410210 | Pointing and burring machines | 1 |
| 35410300 | Milling machines | 67 |
| 35410301 | Chemical milling machines | 2 |
| 35410302 | Die sinking machines | 4 |
| 35410303 | Electrochemical milling machines | 5 |
| 35410400 | Lathes | 166 |
| 35410401 | Chucking machines, automatic | 1 |
| 35410402 | Lathes, metal cutting and polishing | 19 |
| 35410403 | Turret lathes | 1 |
| 35410500 | Screw and thread machines | 3 |
| 35410501 | Pipe cutting and threading machines | 16 |
| 35410502 | Screw and nut slotting machines | 3 |
| 35410503 | Screw machines, automatic | 21 |
| 35410504 | Tapping machines | 9 |
| 35410600 | Saws and sawing machines | 20 |
| 35410601 | Cutoff machines (metalworking machinery) | 9 |
| 35410602 | Sawing and cutoff machines (metalworking machinery) | 8 |
| 35410603 | Saws, power (metalworking machinery) | 8 |
| 35419901 | Centering machines | 5 |
| 35419902 | Electrical discharge erosion machines | 18 |
| 35419903 | Electrolytic metal cutting machine tools | 4 |
| 35419904 | Electron-discharge metal cutting machine tools | 7 |
| 35419905 | Gear cutting and finishing machines | 16 |
| 35419906 | Home workshop machine tools, metalworking | 33 |
| 35419907 | Keysetting machines | 3 |
| 35419908 | Machine tool replacement & repair parts, metal cutting types | 225 |
| 35419909 | Machine tools, metal cutting: exotic (explosive, etc.) | 44 |
| 35419910 | Numerically controlled metal cutting machine tools | 46 |
| 35419911 | Planers (metal cutting machine tools) | 3 |
| 35419912 | Plasma process metal cutting machines | 33 |
| 35419913 | Robots for drilling, cutting, grinding, polishing, etc. | 6 |
| 35419914 | Shaving machines (metalworking) | 2 |
| 35419915 | Ultrasonic metal cutting machine tools | 7 |
