Cle-line C65614 Hex Rethreading Die 5/8-11 Unc

Product Description

The CLE-LINE C65614 is a hex rethreading die designed to restore damaged or corroded external threads to their original specification. Sized for 5/8-11 Unified National Coarse thread, this die is machined from carbon steel and features a fixed, non-adjustable design for consistent thread restoration on fasteners, studs, and threaded rod. The right-hand thread orientation matches the standard direction used across the vast majority of mechanical and structural fasteners. It belongs to CLE-LINE Series 0650 and is intended for use by mechanics, plumbers, electricians, and HVAC technicians performing field or shop thread repair work.

This die is suited for rethreading bolts, studs, and pipe fittings in residential and commercial maintenance applications. It is commonly used when a fastener thread has been galled, cross-threaded, or corroded to the point that a nut will not turn freely. The hex body allows it to be driven with a standard open-end wrench or adjustable wrench, making it practical for field use where a dedicated die stock may not be available.

Key Features

• 5/8-11 thread size for UNC standard fasteners
• Right-hand thread direction matches standard fastener orientation
• Carbon steel construction provides sufficient hardness for thread restoration on mild steel and softer alloy fasteners
• Hex body design accepts open-end or adjustable wrench - no die stock required
• Fixed, non-adjustable design ensures repeatable thread form on every pass
• Series 0650 - part of a coordinated set of rethreading dies across common thread sizes

Compatibility

Designed for rethreading 5/8-11 UNC right-hand external threads on bolts, studs, and threaded rod in general mechanical, HVAC, plumbing, and electrical maintenance applications.

Installation Notes

Rethreading dies are typically used by experienced tradespeople performing fastener or equipment repair. Before use, de-energize or shut off any system the fastener is associated with and relieve any pressure or load on the threaded component. Apply cutting oil to the fastener and die before threading to reduce friction and extend die life. Turn the die onto the damaged thread slowly, backing off periodically to clear chips and avoid binding.