weirdjim
Ejection Handle Pulled
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- Jul 8, 2008
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- Grass Valley, CA (KGOO)
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weirdjim
I have to countersink an aluminum radio on the INside of the chassis. I can't get a regular countersink inside even with a shaft extender because of the angle and the internal construction of the chassis. I remember a long time ago a master machinist showed me a REVERSE countersink set he had for doing stuff inside where you couldn't get a regular tool. (Instead of PUSHING the countersink with the drill, you insert it from the inside and PULL on the drill to countersink.)
I need a #4 and a #6 reverse countersink and I see where some manufacturers have them listed, but nowhere I can buy just one or two. Anybody (a) know exactly what these things are called and (b) where you can buy them in onesies and twosies?
Thanks,
Jim
I need a #4 and a #6 reverse countersink and I see where some manufacturers have them listed, but nowhere I can buy just one or two. Anybody (a) know exactly what these things are called and (b) where you can buy them in onesies and twosies?
Thanks,
Jim