Hi!
Doing nothing ambitious at all; I'm not going for enough performance to care, and while I'm sure I'd do just great porting and polishing from past carving endeavors, I've got too many other things going on in this engine build to spend too long on this.
But I was advised to at least knock the pointy casting line in the exhaust chamber down a little, so I figure I'll spend 30 minutes and do just that.
I know an air grinder with a proper 1/4" drive made-in-us tungsten carbide burr, with single cut fine teeth, would be the way to go; but I have a weller-made dremel type tool in my box handy right now and was wondering if it should do alright?
Well, I imagine it should. My real question: is there an important reason to go with a toothed carbide cutting bit, and not an aluminum oxide grinding bit? I'll be hot tanking once more after I'm done, so I'm thinking there shouldn't be abrasive dust about, if that's the reason.
Doing nothing ambitious at all; I'm not going for enough performance to care, and while I'm sure I'd do just great porting and polishing from past carving endeavors, I've got too many other things going on in this engine build to spend too long on this.
But I was advised to at least knock the pointy casting line in the exhaust chamber down a little, so I figure I'll spend 30 minutes and do just that.
I know an air grinder with a proper 1/4" drive made-in-us tungsten carbide burr, with single cut fine teeth, would be the way to go; but I have a weller-made dremel type tool in my box handy right now and was wondering if it should do alright?
Well, I imagine it should. My real question: is there an important reason to go with a toothed carbide cutting bit, and not an aluminum oxide grinding bit? I'll be hot tanking once more after I'm done, so I'm thinking there shouldn't be abrasive dust about, if that's the reason.
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