DISCONTINUED WHEN OUT
Grobet’s combination inside and outside tube deburring rotary files are adjustable so as to increase or decrease the relative amount of chamfer between inside and outside wall tubing. Standard files make a 45° chamfer on outside wall of tubing and a 30° on the inside. Speed ranges from 50 to 250 RPM, according to size. Tube may be fed to file by hand, but better finish is obtained with rigid guides or support.
Manufactured by Grobet in the USA.





