16x1.50mm Rethreading Die from 600 /per Qty. Sold Out This item is currently on backorder, but you can still purchase it now and we'll ship as soon as more become available. 16mm diameter (1.50mm pitch) nut-sized hex thread-restoring die Rethreading dies will not crosscut or undercut the thread the way a cutting die will Gold zinc-plated MADE IN USA SKU:MD16C