Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Metric Dies for Watchmakers 1.8mm by Bergeon Sale $103.20 | / SKU 64-2659-180 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Metric Die for Watchmakers 1.8mm has an outer diameter of 8mm. Metric thread. Made of steel. Metric Dies are available in 16 sizes. Sold Separately.