Cheap and junk. I was using a Diablo router bit but broke a flute after routing over 300 slots in cedar. These Vermont router bits were half the price so was expecting to last half as long. But after 28 slots, the Vermont bit was black and smoking...the wood chips were more powdery and fine...not really chips...and the bit had residue stuck to it. I would not recommend these Vermont chips...waste of money.
Pic of the Diablo (red one) side by side with the Vermont (black burnt one).