UNC UNIFIED NATIONAL COARSE DIE NUT MAJOR DIAMETER X THREADS PER INCH:1/4 X 20 Preparation: Rinse off excess dirt

Preparation: Rinse off excess dirt and pre-test on an inconspicuous area to check for surface compatibility

Bore: 1/4"

Features: Includes a nylon cap designed to prevent damage to delicate workpieces

Expansion Plug Cup Type Assortment Kit

Product Features

UNC UNIFIED NATIONAL COARSE DIE NUT MAJOR DIAMETER X THREADS PER INCH:1/4 X 20 Preparation: Rinse off excess dirtBest Practices for Use Lubricate: Always use a quality cutting or threading fluid liberally on the thread and tool before starting. Alignment: Ensure the die is perfectly straight when catching the first thread to avoid cross threading. Action: Rotate forward to cut chase, and then reverse the die slightly every full turn forward to clear away shaved metal chips and protect the cutting edges. The Technical Breakdown for 1 4 x 20 UNC 1 4" (Nominal