Does anyone know good drills that can go through metal that are not too expensive?
thanks what about the drill itself?Stay away from the really cheap drills and go get some Cobalt tipped ones.
Aviall is a good source.
I believe all their bits are made by Greenfield Industries.
Years ago, I was doing a leading edge mod on a British Aerospace Hawker 800 and had to drill almost a third of the screws out.
I ordered some of those Cobalts and a spiral grinding tool to 'knockdown' the flutes from the coin-slot screws.
They made a 'world' of difference.
Sorry man!....I figured you were looking for the bits.thanks what about the drill itself?