333515 - Cutting Tool and Machine Tool Accessory Manufacturing

When it comes to precision machining and metalworking, the role of cutting tools and machine tool accessories is paramount. Under the NAICS code 333515, businesses specialize in manufacturing these essential components that drive industrial operations across numerous sectors. Whether you’re a contractor, supplier, or industry professional, understanding this NAICS classification can unlock targeted opportunities in the manufacturing space.

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What is NAICS Code 333515?

NAICS 333515 represents the Cutting Tool and Machine Tool Accessory Manufacturing industry. This classification includes establishments primarily engaged in producing specialized cutting tools and accessories for metalworking and machining processes.

These products include:

• Cutting tools such as drill bits, taps, milling cutters, and broaches
• Machine tool accessories including tool holders, arbors, chucks, clamps, and collets
• Other precision components like reamers, countersinks, and honing heads

These tools are integral for shaping, cutting, and finishing metal and other materials in manufacturing facilities, automotive workshops, aerospace production, and beyond.

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Sector and Typical Business Activities

Sector: Manufacturing

As part of the greater manufacturing sector, businesses under NAICS 333515 focus on industrial tool production leveraging advanced machining, precision engineering, and metallurgical expertise.

Typical Business Activities Include:

• Manufacturing cutting tools such as drills, taps, milling cutters, and broaches
• Producing machine tool accessories like tool holders, tool bits, and chucks
• Designing and fabricating instruments for precision cutting and metal shaping
• Supplying specialized components that improve machining efficiency and accuracy

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Size Standards for NAICS 333515

To qualify as a small business in this industry for government contracting or SBA programs, the typical size standard is:

• Maximum of 500 employees

Companies up to this size may be eligible for small business set-asides and other supportive programs.

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Examples of Businesses Under NAICS 333515

• A company manufacturing industrial drill bits and milling cutters for the automotive industry
• A factory producing machine tool accessories such as tool holders, chucks, and clamps for metalworking shops
• A precision tooling supplier fabricating broaches, reamers, and honing heads for aerospace component manufacturers

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NAICS 333515 Code Details Table

Product / Service Type	Description
Angle rings	Machine tool accessory manufacturing
Arbors	Machine tool accessory manufacturing
Bits and knives for metalworking lathes, planers, shapers	Manufacturing cutting bits and knives
Bits, drill, metalworking	Drill bit manufacturing
Blanks, cutting tool	Manufacturing raw cutting tool blanks
Broaches	Machine tool accessory manufacturing
Cams	Machine tool accessory manufacturing
Chasers	Machine tool accessory manufacturing
Chucks	Machine tool accessory manufacturing
Clamps	Machine tool accessory manufacturing
Collars	Machine tool accessory manufacturing
Collets	Machine tool accessory manufacturing
Counterbores, metalworking	Machine tool accessory manufacturing
Countersinks	Machine tool accessory manufacturing
Cutters, metal milling	Manufacturing metal milling cutters
Dies and taps	Machine tool accessory manufacturing
Drill bits, metalworking	Drill bit manufacturing
Files	Machine tool accessory manufacturing
Hobs	Manufacturing of metal gear cutting tools
Honing heads	Machine tool accessory manufacturing
Hopper feed devices	Machine tool accessory manufacturing
Indexing, rotary tables	Machine tool accessory manufacturing
Inserts, cutting tool	Manufacturing cutting tool inserts
Knives and bits for metalworking lathes, planers, shapers	Manufacturing cutting tools
Letter pins	Gauging and measuring tool manufacturing
Machine knives, metal cutting	Manufacturing specialized metal cutting knives
Machine tool attachments and accessories	Manufacturing additional tooling components
Mandrels	Machine tool accessory manufacturing
Measuring attachments (e.g., sine bars)	Manufacturing measuring components
Pushers	Machine tool accessory manufacturing
Reamers	Machine tool accessory manufacturing
Sine bars	Machine tool accessory manufacturing
Taps and dies	Machine tool accessory manufacturing
Thread cutting dies	Machine tool accessory manufacturing
Toolholders	Machine tool accessory manufacturing
Tools and accessories for machine tools	Manufacturing various machine tool components
Tracer and tapering machine tool attachments	Manufacturing specialized attachments

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Frequently Asked Questions (FAQs)

What types of products are included under NAICS 333515?

This code covers manufacturing of cutting tools (drill bits, taps, milling cutters) and machine tool accessories (chucks, tool holders, collets, reamers, etc.) used in metalworking and machining.

Which sector does NAICS 333515 belong to?

It belongs to the Manufacturing sector, specifically focused on industrial tooling and precision manufacturing.

What is the employee size standard for a small business in this industry?

A business with up to 500 employees qualifies as a small business under NAICS 333515.

Can companies manufacturing precision cutting instruments for industrial use be classified here?

Yes, if they primarily manufacture cutting tools and machine tool accessories related to metalworking, they fall under this NAICS code.

How can understanding NAICS 333515 benefit my business?

Knowing this classification helps in targeting government contracts, applying for small business programs, or identifying industry-specific market opportunities.

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Cutting tools and machine tool accessories are the unsung heroes behind efficient manufacturing. If your business specializes in these precision components, NAICS code 333515 is your gateway to the vast manufacturing sector and associated contracting opportunities. Stay armed with the right knowledge to unlock growth and competitive advantage in this dynamic arena!