Fastener Tapping Services
Tapping is a secondary machining process used to create internal threads in a pre-formed or drilled hole within a fastener or component. During this operation, a hardened steel tool called a tap cuts or forms threads into the hole, producing a precise internal thread that can accept a mating screw or bolt. In cold formed fastener production, tapping is often applied to parts such as nuts, internally threaded studs, or specialty fasteners that require female threads.
Benefits of Tapping
- Precise Internal Threads: Ensures consistent, high-quality threads that meet tight dimensional tolerances for reliable fit and function.
- Expanded Product Range: Enables the manufacture of internally threaded fasteners, such as nuts, couplings, and inserts, that complement externally threaded screws and bolts.
- Versatility in Design: Internal threads can be created to match virtually any thread standard (metric, UNC, UNF, etc.), allowing broad application compatibility.
- Enhanced Assembly Efficiency: Provides ready-to-use threaded components that integrate seamlessly into larger assemblies.
- Custom Applications: Tapping allows fasteners to be tailored for specialized requirements such as deep threads, blind holes, or precision thread engagement.
Industries That Use Tapped Fasteners
Tapping is essential wherever internal threads are required for fastening solutions, including:
- Automotive: Nuts, couplings, and inserts for engines, chassis, and interior assemblies.
- Industrial Machinery: Internally threaded parts for secure, high-strength connections.
- Construction: Structural fasteners, anchors, and couplings requiring reliable thread engagement.
- Electronics & Consumer Goods: Small threaded inserts and components for compact assemblies.
Common Applications
- Hex nuts and specialty nuts
- Couplings and threaded inserts
- Internally threaded studs or sleeves
- Components requiring blind or through-hole threads
- Precision hardware in automotive and industrial equipment
Why Choose Tapped Fasteners?
Tapping transforms a cold formed blank into a fully functional, internally threaded component. By combining the strength of cold forming with the precision of tapping, manufacturers can deliver fasteners that meet exacting standards for strength, consistency, and reliability.
Why Valley Fastener?
We know that your reputation depends on the quality and tolerances of our products. We have nearly 50 years in business as a supplier for major OEMs across medical device manufacturers, automotive manufacturers, military & defense, the energy sector, and electrical component manufacturers. Valley Fastener is the largest fastener manufacturer in North America and has an international distribution network that allows us to control quality from design through shipping. Let our manufacturing experience guide your product design to ensure you’re getting the most cost-effective solution.
Contact one of our experts today to answer any questions or for a detailed quote.
