I noticed a circular saw blade marked for cutting ferrous materials.
Avanti 7 in. x 128 Tooth Ferrous-Metal Circular Saw Blade - A07128R at The Home Depot
That does not seem reasonable, but if it kinda sorta survives cutting sheet roofing at circular saw rpms, what should be expected from it mounted on an arbor running at a few hundred rpm on a mill? I wonder if it would work ok as a large slitting saw, with a cheap disposable blade that can be replaced with a short drive from anywhere. Any one tried one of these?
Avanti 7 in. x 128 Tooth Ferrous-Metal Circular Saw Blade - A07128R at The Home Depot
That does not seem reasonable, but if it kinda sorta survives cutting sheet roofing at circular saw rpms, what should be expected from it mounted on an arbor running at a few hundred rpm on a mill? I wonder if it would work ok as a large slitting saw, with a cheap disposable blade that can be replaced with a short drive from anywhere. Any one tried one of these?