Fractional Tap, Plug Style, 5/16-24 National Fine

Discover 5/16-24 National Fine Plug‑Style Fractional Tap, a precision‑engineered tool crafted for flawless hand‑cutting of fine threads. This tap features meticulously cut 5/16‑24 National Fine threads that deliver consistent, exact engagement every time. Constructed from hardened steel and heat‑treated for tile‑hard durability, it stands up to demanding applications while maintaining a smooth, clean cut.

Why it matters: The robust design reduces the risk of thread damage, ensuring reliable connections in critical assemblies. Its plug‑style configuration, with 3 to 5 chamfered threads, accelerates start‑up and minimizes effort, making it ideal for both professional machinists and hobbyists seeking precision.

• Heat‑treated, tempered steel: Provides tile‑hard thread strength and extends service life for high‑volume use.
• Plug‑style design: The most common tap style with 3‑5 chamfered threads for quick, accurate entry.
• Exact 5/16‑24 National Fine threading: Guarantees precise fit for aerospace, automotive, and instrumentation parts.
• Optimized for hand cutting: Ergonomic profile reduces torque and fatigue during manual operations.
• Long‑lasting performance: Precision‑cut threads resist wear, delivering repeatable results over countless cycles.

Elevate your threading projects: Choose this fractional tap to experience superior accuracy, durability, and ease of use. Its heat‑treated construction ensures the threads stay sharp longer, while the plug‑style geometry speeds up setup and reduces tool wear. Perfect for fine‑threaded connections where reliability is non‑negotiable, this tap delivers professional‑grade results in every hand‑cut application.