20000ER Complete ER16 headstock for Mill | TAIG Tools
WEB20000ER Complete ER16 headstock for Mill quantity. Add to Cart. SKU: 20000ER Categories: General Parts, Parts Accessories. Description Reviews (0) Description. The 20000ER Headstock is used on our milling machine. It has a 22mm x thread and uses ER16 collets that can accept up to 3/8″. The ER16 spindle is heat treated.