Value Collection 314-4370 Round Die 3/4-10 2in Od Lh Hss

Product Description

The VALUE COLLECTION 314-4370 is a round threading die designed to cut 3/4-10 left-hand external threads on metal rod, bolt blanks, and threaded fastener stock. Manufactured from high-speed steel (HSS), this die maintains cutting edge hardness under the heat generated by threading operations. The 2-inch outside diameter fits standard round die stocks and holders sized for 2-inch dies. The adjustable design allows the user to make minor size corrections to achieve proper thread fit and tolerance. This die is suited for machinists, toolmakers, maintenance technicians, and fabricators working in shop or field environments.

This die is used wherever left-hand 3/4-10 UNC external threads are required. Left-hand thread applications include turnbuckles, left-hand spindles, automotive components that must resist loosening under clockwise rotation, and specialty fastener repair. It is appropriate for use in job shops, maintenance and repair operations, and manufacturing environments. The 2-inch OD format is a widely stocked size compatible with most bench-mounted and hand-held round die stocks designed for 2-inch dies.

Key Features

• Left-hand thread direction for applications requiring reverse-thread fasteners
• 3/4-10 UNC thread form per Unified National Coarse standard
• High-speed steel construction retains hardness and edge life under cutting heat
• Adjustable body allows fine-tuning of thread fit and tolerance
• 2-inch outside diameter fits standard round die stocks sized for 2-inch dies

Compatibility

Designed for use in standard round die stocks and holders with a 2-inch die seat. Fits any holder accepting a 2-inch OD round die for cutting 3/4-10 UNC left-hand external threads.

Installation Notes

Round dies are installed and serviced by machinists and maintenance technicians using a compatible round die stock. Secure the die firmly in the die stock before use and confirm the set screw engages the adjustment slot. Apply cutting fluid appropriate for the workpiece material to extend die life and improve thread quality. Inspect the die for chipped or worn cutting edges before each use and replace if damage is present.