NAICS 5 Digit Industry 33351

Industry 33351

NAICS 5  Digit Industry 33351 – Metalworking Machinery Manufacturing

Definition of NAICS 5 Digit Industry 33351: This industry comprises establishments primarily engaged in manufacturing metalworking machinery, such as metal cutting and metal forming machine tools; cutting tools; and accessories for metalworking machinery; special dies, tools, jigs, and fixtures; industrial molds; rolling mill machinery; assembly machinery; coil handling, conversion, or straightening equipment; and wire drawing and fabricating machines.

Cross-References for NAICS Code 33351

What codes are similar to this industry that might be more applicable? The cross-reference guide below displays the codes that are similar to industry 33351. Please review to find the most applicable classification.

  • Manufacturing handtools (except power-driven), cutting dies (except metal cutting), sawblades, and handsaws–are classified in Industry 33221, Cutlery and Handtool Manufacturing;
  • Manufacturing casting molds for heavy steel ingots–are classified in Industry 33151, Ferrous Metal Foundries; and
  • Manufacturing power-driven handtools and welding and soldering equipment–are classified in Industry 33399, All Other General Purpose Machinery Manufacturing.

Other Index Entries for NAICS 5-Digit Industry 33351

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with industry 33351. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Angle rings (i.e., a machine tool accessory) manufacturing
  • Arbor presses, metalworking, manufacturing
  • Arbors (i.e., a machine tool accessory) manufacturing
  • Assembly machines manufacturing
  • Automatic screw machines, metal cutting type, manufacturing
  • Bar mill machinery, metalworking, manufacturing
  • Beader machines, metalworking, manufacturing
  • Bending and forming machines, metalworking, manufacturing
  • Billet mill machinery, metalworking, manufacturing
  • Bits and knives for metalworking lathes, planers, and shapers manufacturing
  • Bits, drill, metalworking, manufacturing
  • Blanks, cutting tool, manufacturing
  • Blooming and slabbing mill machinery, metalworking, manufacturing
  • Boring machines, metalworking, manufacturing
  • Boring, drilling, and milling machine combinations, metalworking, manufacturing
  • Brakes, press, metalworking, manufacturing
  • Broaches (i.e., a machine tool accessory) manufacturing
  • Broaching machines, metalworking, manufacturing
  • Brushing machines, metalworking, manufacturing
  • Buffing and polishing machines, metalworking, manufacturing
  • Burnishing machines, metalworking, manufacturing
  • Cams (i.e., a machine tool accessory) manufacturing
  • Can forming machines, metalworking, manufacturing
  • Centering machines, metalworking, manufacturing
  • Chamfering machines, metalworking, manufacturing
  • Chasers (i.e., a machine tool accessory) manufacturing
  • Chemical milling machines, metalworking, manufacturing
  • Chucking machines, automatic, metalworking, manufacturing
  • Chucks (i.e., a machine tool accessory) manufacturing
  • Clamps (i.e., a machine tool accessory) manufacturing
  • Coil winding and cutting machinery, metalworking, manufacturing
  • Cold rolling mill machinery, metalworking, manufacturing
  • Collars (i.e., a machine tool accessory) manufacturing
  • Collets (i.e., a machine tool accessory) manufacturing
  • Counterbores (i.e., a machine tool accessory), metalworking, manufacturing
  • Countersinks (i.e., a machine tool accessory) manufacturing
  • Cradle assembly machinery (i.e., wire making equipment) manufacturing
  • Crankshaft grinding machines metal cutting type, manufacturing
  • Custom roll forming machines, metalworking, manufacturing
  • Cut-off machines, metalworking, manufacturing
  • Cutters, metal milling, manufacturing
  • Cutting dies, metalworking, manufacturing
  • Cutting machines, metalworking, manufacturing
  • Cylinder boring machines metal cutting type, manufacturing
  • Deburring machines, metalworking, manufacturing
  • Diamond dies, metalworking, manufacturing
  • Die sets for metal stamping presses manufacturing
  • Die sinking machines, metalworking, manufacturing
  • Die-casting dies manufacturing
  • Die-casting machines, metalworking, manufacturing
  • Dies and die holders for metal cutting and forming (except threading) manufacturing
  • Dies and taps (i.e., a machine tool accessory) manufacturing
  • Dies, metalworking (except threading), manufacturing
  • Dies, plastics forming, manufacturing
  • Dies, steel rule, metal cutting, manufacturing
  • Draw bench machines manufacturing
  • Drill bits, metalworking, manufacturing
  • Drill presses, metalworking, manufacturing
  • Drilling machines, metalworking, manufacturing
  • Drop hammers, metal forging and shaping, manufacturing
  • Duplicating machines (e.g., key cutting), metalworking, manufacturing
  • Electrochemical milling machines, metalworking, manufacturing
  • Electrode discharge metal cutting machines manufacturing
  • Electrolytic metal cutting machines manufacturing
  • Electron-discharge metal cutting machines manufacturing
  • Extruding machines, metalworking, manufacturing
  • Extrusion dies for use with all materials manufacturing
  • Facing machines, metalworking, manufacturing
  • Files (i.e., a machine tool accessory) manufacturing
  • Filing machines, metalworking, manufacturing
  • Flange facing machines, metalworking, manufacturing
  • Forging machinery and hammers manufacturing
  • Forming machines (except drawing), metalworking, manufacturing
  • Foundry casting molds manufacturing
  • Galvanizing machinery manufacturing
  • Gear cutting and finishing machines, metalworking, manufacturing
  • Gear rolling machines, metalworking, manufacturing
  • Grinding machines, metalworking, manufacturing
  • Hobs (i.e., metal gear cutting tool) manufacturing
  • Home workshop metal cutting machine tools (except handtools, welding equipment) manufacturing
  • Honing and lapping machines, metal cutting type, manufacturing
  • Honing heads (i.e., a machine tool accessory) manufacturing
  • Hopper feed devices (i.e., a machine tool accessory) manufacturing
  • Hot strip mill machinery, metalworking, manufacturing
  • Hot-rolling mill machinery, metalworking, manufacturing
  • Indexing, rotary tables (i.e., a machine tool accessory) manufacturing
  • Industrial molds (except steel ingot) manufacturing
  • Inserts, cutting tool, manufacturing
  • Jigs (e.g., checking, gauging, inspection) manufacturing
  • Jigs and fixtures for use with machine tools manufacturing
  • Key cutting machines, metal cutting type, manufacturing
  • Knives and bits for metalworking lathes, planers, and shapers manufacturing
  • Knurling machines, metalworking, manufacturing
  • Laser boring, drilling, and cutting machines, metalworking, manufacturing
  • Lathes, metalworking, manufacturing
  • Letter pins (e.g., gauging, measuring) manufacturing
  • Machine knives, metal cutting, manufacturing
  • Machine tool attachments and accessories manufacturing
  • Machine tools, metal cutting, manufacturing
  • Machine tools, metal forming, manufacturing
  • Magnetic forming machines, metalworking, manufacturing
  • Mandrels (i.e., a machine tool accessory) manufacturing
  • Marking machines, metal, manufacturing
  • Measuring attachments (e.g., sine bars) for machine tool manufacturing
  • Metal cutting machine tools manufacturing
  • Metal deposit forming machines manufacturing
  • Metal forming machine tools manufacturing
  • Metalworking lathes manufacturing
  • Milling machines, metalworking, manufacturing
  • Molds (except steel ingot), industrial, manufacturing
  • Molds for forming materials (e.g., glass, plastics, rubber) manufacturing
  • Molds for metal casting (except steel ingot) manufacturing
  • Molds for plastics and rubber working machinery manufacturing
  • Nail heading machines manufacturing
  • Numerically controlled metal cutting machine tools manufacturing
  • Picklers and pickling machinery, metalworking, manufacturing
  • Pipe and tube rolling mill machinery, metalworking, manufacturing
  • Pipe cutting and threading machines, metalworking, manufacturing
  • Planers, metalworking, manufacturing
  • Plasma jet spray metal forming machines manufacturing
  • Plasma process metal cutting machines (except welding equipment) manufacturing
  • Plate rolling mill machinery, metalworking, manufacturing
  • Polishing and buffing machines, metalworking, manufacturing
  • Powder metal forming presses manufacturing
  • Press brakes, metalworking, manufacturing
  • Presses (e.g., bending, punching, shearing, stamping), metal forming, manufacturing
  • Propeller straightening presses manufacturing
  • Punches for use with machine tools manufacturing
  • Punching machines, metalworking, manufacturing
  • Pushers (i.e., a machine tool accessory) manufacturing
  • Reamers (i.e., a machine tool accessory) manufacturing
  • Reaming machines, metalworking, manufacturing
  • Rifling machines, metalworking, manufacturing
  • Riveting machines, metalworking, manufacturing
  • Rod rolling mill machinery, metalworking, manufacturing
  • Rolling mill machinery and equipment, metalworking, manufacturing
  • Rolling mill roll machines, metalworking, manufacturing
  • Sawing machines, metalworking, manufacturing
  • Scarfing units, rolling mill machinery, metalworking, manufacturing
  • Screw and nut slotting machines, metalworking, manufacturing
  • Screwdowns and boxes machinery, metal, manufacturing
  • Screwdriving machines manufacturing
  • Shaving machines, metalworking, manufacturing
  • Shearing machines, metal forming, manufacturing
  • Sheet metal forming machines manufacturing
  • Sine bars (i.e., a machine tool accessory) manufacturing
  • Slotting machines, metalworking, manufacturing
  • Spinning machines, metalworking, manufacturing
  • Spline rolling machines, metalworking, manufacturing
  • Spring winding and forming machines, metalworking, manufacturing
  • Stamping machines, metalworking, manufacturing
  • Stretching machines, metalworking, manufacturing
  • Structural rolling mill machinery, metalworking, manufacturing
  • Subpresses, machine tool, manufacturing
  • Swaging machines, metalworking, manufacturing
  • Tapping machines, metalworking, manufacturing
  • Taps and dies (i.e., a machine tool accessory) manufacturing
  • Thread cutting dies (i.e., a machine tool accessory) manufacturing
  • Thread rolling machines, metalworking, manufacturing
  • Threading machines, metalworking, manufacturing
  • Toolholders (i.e., a machine tool accessory) manufacturing
  • Tools and accessories for machine tools manufacturing
  • Tracer and tapering machine tool attachments manufacturing
  • Tube rolling mill machinery, metalworking, manufacturing
  • Turning machines (i.e., lathes), metalworking, manufacturing
  • Turret lathes, metalworking, manufacturing
  • Ultrasonic boring, drilling, and cutting machines, metalworking, manufacturing
  • Ultrasonic metal forming machines manufacturing
  • Upsetters (i.e., forging machines) manufacturing
  • Valve grinding machines, metalworking, manufacturing
  • Welding positioners (i.e., jigs) manufacturing
  • Wiredrawing and fabricating machinery and equipment (except dies) manufacturing
  • Wiredrawing and straightening dies manufacturing

Industry Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry (Where you are now), and the most specific is the 6 digit NAICS code. If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
    • Subsector 333: Machinery Manufacturing
      • Industry Group 3335: Metalworking Machinery Manufacturing
        • Industry 33351: Metalworking Machinery Manufacturing (Current Page)
          • 6 Digit Code(s) NAICS 333511: Industrial Mold Manufacturing
          • 6 Digit Code(s) NAICS 333514: Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
          • 6 Digit Code(s) NAICS 333515: Cutting Tool and Machine Tool Accessory Manufacturing
          • 6 Digit Code(s) NAICS 333517: Machine Tool Manufacturing
          • 6 Digit Code(s) NAICS 333519: Rolling Mill and Other Metalworking Machinery Manufacturing

Other helpful NAICS Downloads

View the download page for the material below.

NAICS 5 Digit Industry 33351 | Class Codes