Flexible Shank Carbide Burrs
When cleaning casting that have hard areas to reach with standard or long shank burrs, flexible shank carbide burrs are the carbide burr that can be mounted on a flexible shank. These are available from Specialty Carbide Products in 1/8", 3/16", 1/4", and 3/8" diameter shanks and can be supplied in up to 36" lengths. It is safer, more effective, and gives better directional control when flexible shanks are used with a copper sleeve.
TO ORDER, PLEASE SPECIFY TOOL NUMBER, SHANK DIAMETER

A 3/8" diameter shank is recommended on all tools over 1/2" in diameter.