10-06-2013, 10:40 AM
I know fiberglass is brutal on bandsaw blades, at least at wood-cutting speeds. Run the bit slowly - maybe cast iron speed and be prepared to set it aside after this job. Endmills are cheaper than slitting saws, so might be the better choice.
Mike
If you can't get one, make one.
Hawkeye, proud to be a member of MetalworkingFun Forum since Jan 2013.
If you can't get one, make one.
Hawkeye, proud to be a member of MetalworkingFun Forum since Jan 2013.