1"-20 UNS X 2" OD HSS Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Sets & Kits Sizes: 1/16" - 1/2" A

Sizes: 1/16" - 1/2" A - Z and #1-#60

Choose the Drill America - 1-9/16-12 UNS HSS Bottoming Tap for unmatched reliability and performance

Heavy-Duty Construction: Made from high-quality materials to withstand high-current applications

Enhance your safety and performance with the Drill America - 3/8-40 UNS HSS Tap Set

DIY and Hobby Use: Great for DIY welders needing durable and reliable contact tips to ensure high-quality results

1"-20 UNS X 2" OD HSS Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Sets & Kits Sizes: 1/16" - 1/2" AHSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which forces the sides of the