Machine Screw Tap Plug Style 4-40 National Coarse Thread Size

Introducing the 4-40 national coarse plug style machine screw tap, now available at W. L. Zimmerman & Sons in Intercourse, PA. This precision-engineered tool is essential for anyone in Intercourse looking to achieve consistent and exact threading in their hand cutting applications. Crafted with care, this tap offers durability and reliability, making it a valuable addition to both professional workshops and DIY toolkits.

• Heat treated and tempered threads: Ensures file hard threads that provide a longer, more useful life for the tap, allowing you to complete multiple projects without frequent replacements.


• Designed for hand cutting applications: Perfectly suited for manual threading tasks, giving you control and precision when working on delicate or detailed projects.


• Plug style tap design: The most commonly used style of tap, featuring 3 to 5 threads chamfered to facilitate smooth and accurate thread cutting.

This 4-40 national coarse plug style machine screw tap is ideal for customers in Intercourse who require precise threading for small machine screws. Whether you are repairing machinery, assembling equipment, or working on custom metal projects, this tap provides the accuracy and durability needed to get the job done right. Its heat-treated construction means it withstands wear and tear, making it a dependable tool for repeated use.



Professionals and hobbyists alike in Intercourse will appreciate the consistent performance of this tap when creating threads by hand. Its plug style design ensures ease of use and efficiency, reducing the risk of cross-threading or damage to your workpieces. This makes it a practical choice for automotive repairs, electronics assembly, or any project requiring fine threading.



In summary, the 4-40 national coarse plug style machine screw tap is a precision tool that combines durability, accuracy, and ease of use. Available at W. L. Zimmerman & Sons in Intercourse, PA, it is an indispensable component for anyone seeking reliable hand threading solutions. Enhance your toolkit with this high-quality tap and experience the benefits of expertly formed threads in your projects.