RIDGID Unified National Coarse (UNC) Bolt Thread

RIDGID Unified National Coarse (UNC) Bolt Threading Dies are precision-engineered cutting tools designed to produce accurate, consistent external threads on bolts, threaded rods, studs, and other cylindrical fasteners. Manufactured for professional industrial applications, RIDGID UNC bolt threading dies deliver dependable cutting performance, excellent durability, and reliable thread quality. These replacement threading dies are ideal for machine shops, mechanical contractors, industrial maintenance departments, construction professionals, and metal fabrication facilities requiring accurate coarse bolt threads.

RIDGID UNC Bolt Threading Performance

RIDGID UNC bolt threading dies produce Unified National Coarse threads conforming to applicable ASME B1.1 specifications. UNC threads feature a 60-degree thread angle and a relatively coarse thread pitch compared with Unified National Fine (UNF) threads of the same nominal diameter.

The coarse thread design provides dependable fastening performance, efficient assembly, and improved resistance to cross-threading in many industrial applications.

RIDGID UNC Bolt Threading Die Features and Specifications

• Thread Standard: Unified National Coarse (UNC), ASME B1.1.

• Thread Direction: Right Hand (RH), depending on die configuration.

• Thread Profile: 60-degree Unified thread form.

• Thread Pitch: Coarse threads per inch (TPI), determined by nominal bolt diameter.

• Die Material: Precision-machined cutting steel, depending on product configuration.

• Available Sizes: Selected fractional-inch bolt diameters.

• Compatibility: Appropriate RIDGID manual bolt threading die heads and threading equipment.

• Replacement Design: Cutting dies selected according to bolt diameter, thread pitch, and die head model.

RIDGID UNC Bolt Threading Applications

RIDGID UNC bolt threading dies are suitable for manufacturing replacement bolts, threading steel rods, repairing damaged fasteners, fabricating machinery components, and maintaining industrial equipment. Common applications include structural assemblies, construction equipment, agricultural machinery, and general mechanical fastening.

Professional RIDGID UNC Replacement Bolt Threading Dies

RIDGID UNC bolt threading dies provide precision cutting, consistent thread formation, and dependable service life. Selecting the correct bolt diameter, threads per inch, and compatible die head is essential for accurate threading.

Using suitable RIDGID thread cutting oil helps reduce friction, improve thread finish, and extend cutting die life.

Choose RIDGID Unified National Coarse Bolt Threading Dies for professional fastening applications, reliable cutting performance, and durable industrial threading solutions.