Agree with Neil. Also use penetrating oil of some kind.The vibrations from the impact driver will help oil seep into the work. Time is you friend here—but, If you need to drill, remember that Stainless will get work-hardend VERY fast and only the best ($$$) drill bits will help then.
Drill very slow and keep it kool.
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Whiskeyjack a '68 Columbia 36 rebuilt A-4 with 2:1
"Since when is napping doing nothing?"
Last edited by lat 64; 10-30-2019 at 02:55 PM.
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