Fractional Hex Die, 3/8-24 National Fine, 1-In.

Introducing 1‑Inch Fractional Hex Die – 3/8‑24 National Fine Thread. This compact hand‑threading die is forged from high‑carbon steel and offers a precise 3/8‑24 National Fine profile. Its 1‑inch flat‑to‑flat dimension provides a sturdy grip for accurate cuts, while the heat‑treated, tempered construction guarantees long‑lasting performance in demanding applications.

Why choose this die? Its exact geometry reduces the risk of cross‑threading and ensures smooth, consistent results on every use. The robust steel composition resists wear, extending the tool’s service life and delivering reliable threads even in high‑volume projects.

• Exact 3/8‑24 National Fine thread: Delivers precise, uniform threads for professional‑grade assemblies.
• Heat‑treated, tempered steel: Provides hardened surface for durability and resistance to deformation.
• High‑carbon steel body: Enhances strength and wear resistance for prolonged usage.
• 1‑inch across flats: Offers a comfortable handhold and optimal torque transmission.
• Optimized for manual threading: Ideal for on‑site repairs, hobby projects, and workshop applications.

Final Thoughts: Whether you’re a seasoned mechanic or a DIY enthusiast, this fractional hex die combines accuracy, toughness, and ergonomic design to make hand threading effortless. Its reliable construction and fine thread specification make it an essential addition to any tool collection, delivering professional results with every turn.