Robert Sorby Chuck Exert for Larger Threads
Robert Sorby Exert for Larger lathe headstock threads. These all enable the standard Robert Sorby RSPC chuck and the NOVA insert version chucks to be adapted to fit larger headstock threads. They are milled to the same size as the chuck body for maximum stability.
The sizes available are:
EXW-Chuck Exert 1.3/8″ X 6 |
EXH-Chuck Exert 1.1/2″ X 8 |
EXMH-Chuck Exert 1.1/2″ X 6 |
EXN34-Chuck Exert M33 X 3.5mm |
Choose the size you need from the drop down menu.