I bought the cheapest carbide saws on Ebay. The 3" saw at ran at 180 rpm .5ipm. The 2.25" saw I ran at 220rpm .5ipm.
I had the 3" saw spin in a 7/8" TG100 collet so I machined and welded on some 1.5" CR shanks. After that no more problems.
The saws still look nice, no chipped teeth. Even after crashing the 3" pretty bad.
I should have just made new shelves, but my press brake is buried and I just wanted it done. Probably took 1.5 hours per shelf overall average to modify them which is absurd, but it was just time.
I had the 3" saw spin in a 7/8" TG100 collet so I machined and welded on some 1.5" CR shanks. After that no more problems.
The saws still look nice, no chipped teeth. Even after crashing the 3" pretty bad.
I should have just made new shelves, but my press brake is buried and I just wanted it done. Probably took 1.5 hours per shelf overall average to modify them which is absurd, but it was just time.