Century Drill Tool Co Inc 96202 Hex Die 1/4-28 Nf

Product Description

The CENTURY DRILL TOOL CO INC 96202 is a 1/4-28 NF fractional hex threading die designed for hand cutting applications on external threads. The die is heat treated and tempered to file-hard hardness, producing consistent, accurately formed threads on each pass. At 1 inch across the flats, it fits standard hex die stocks used by plumbers, pipefitters, HVAC technicians, and general maintenance tradespeople. The precision-cut thread form holds tight tolerances pass after pass, making it a reliable choice for field threading work on small-diameter fastener stock and fittings.

This die is suited for threading 1/4-28 NF external threads on bolts, studs, rods, and similar fastener stock in residential and light commercial maintenance and repair settings. The hex body format allows use with a standard die stock or wrench, making it practical for hand operation in tight spaces or on the bench. The 1/4-28 National Fine thread designation is common in precision mechanical assemblies, instrumentation, and some HVAC and refrigeration component fastening applications.

Key Features

• 1/4-28 NF thread form for precision fractional threading on external fastener stock
• Heat treated and tempered construction for file-hard thread cutting edges and extended service life
• Precision-formed cutting teeth for consistent, repeatable thread accuracy
• Hex body profile measures 1 inch across the flats for use with standard die stocks
• Designed for hand cutting applications in field and bench settings

Compatibility

Designed as an OEM-style replacement or standard hex die for use with 1/4-28 NF thread applications in hand die stocks that accept 1-inch hex dies.

Installation Notes

Installation is performed by hand using a compatible die stock or wrench. Secure the workpiece firmly before threading to ensure straight, accurate thread engagement. Apply a suitable cutting oil to the die and workpiece to reduce heat buildup and extend cutting life. Follow standard shop safety practices and wear appropriate hand and eye protection during threading operations.