Check the listing for details. Insert for Glanze 16 & 20 mm Metric External Lathe Threading Tools 16ERAG60. Condition: New. Listed at 18.78 USD. We have been supplying Engineering tools Mail Order for 30 Years , a family business , we started from a small converted garage in St Albans and have grown steadily over the years and are now operating from our new 10,000 square foot warehouse in Dunstable . Mail order is still our specialty , sending several hundred orders per day to our satisfied customers around the world , Although most of our business comes via our 8 Tooling Websites and Ebay - we also welcome personal callers to browse our thousands of products at our showroom / warehouse in Dunstable- We are open Monday - Friday 8AM - 4PM and . A word od warning though - we occasionally close if we are attending an exhibition or if a large import shipment is being delivered so if you are travelling a long way PLEASE call ahead to.