I'm new to routing and just got a Bosch 617EVS router and a Freud rail and style bit set. I've been trying to make shaker-style cabinet doors and went through 6 doors already. The noise and vibration were really intense, so I double-checked my settings before starting on a second batch and realized I had the RPM set to 25,000 instead of the recommended 16,000! Now that I've adjusted the RPM, I'm seeing some serious tear-out and burn marks on the wood. Did I ruin my bits, or can they be salvaged with sharpening? What should I do?
3 Answers
Hey, just a heads up—make sure you're moving the router in the right direction too. That can make a big difference in performance and finish. Also, take a look at your bit. If the carbide inserts look gray or sticky with resin, it might be time for a clean or replacement. Sometimes bits just get too dull to work well after rough use, so check if they're still sharp enough before trying to salvage them!
It sounds like you went through a lot with those doors! For routing, always try to make a first pass with spacers in place, then gradually remove them to make your final cuts. This helps manage the material removal without causing too much strain on your bits. You might find that it helps reduce the vibration and noise too!
Ah man, I've been there! The noise and vibration can be alarming, especially with a rail & style bit. Honestly, for heavy material removal, it’s better to do multiple shallow passes or even do some hogging with a table saw or drill press first. Also, ensure you're using the right wood for your bits—some, like cherry, can burn easily. If you're mainly getting tear-out at the ends, backing up the board during the cut can help.
Totally agree! Just check if they stay sharp by gently running them over your fingernail. If they catch, they’re still in decent shape. But if not, consider replacing them since router bits can be pricey anyway.