TRUSCO Hexagonal Sarae Nut Die UNF1/2-20 TD6-1/2UNF20 1 pc

Catalog number: TD6-1/2UNF20 Features: ●Used to clean bolts and screws. ●Can be used with an adjustable wrench. ●Replaces round dies when correcting threads. Applications: ●Correction of UNF (unified fine) threads. Specifications: ●Nominal size: 1/2 ●Number of threads: 20 ●Thickness (mm): 12.7 ●Two-face width dimension (mm): 27 ●Cutting material: Low carbon steel Material/Finish: ●Low alloy steel (SKS) Caution: ●Unlike round dies, hexagonal Sarae nut dies do not have an adjustment screw to adjust the size. Therefore, depending on the precision of the screw, the hexagonal Sarae nut dies may not fit. ●Cannot be used with stainless steel screws.