https://hjwaterjet.com/product/e/1326/bushing-916-h2o-jet-threading-toolhp-tubing
Bushing, 9/16", H2O JET Threading Tool,HP Tubing - Part #: 100280-3 - HJ Waterjet Parts
H2O part number: 100280-3 - FOR PRICING, PLEASE EMAIL PARTS@HJWATERJET.COM OR CALL US AT 706-529-3620 - Bushing, 9/16