wrote in message
oups.com...
Morgans wrote:

Nobody yet has answered why the dimpling machine has a heater in it,
and how
hot. Anyone?
--
Jim in NC

It aneals the area around the hole and allows it to take the dimple
without becoming too brittle. Different anealing temps for different
alloys.

Craig C.


After it is anealed, it is weakeded, right? Is anything done to get it back
to it's previous state, or is that not important?
--
Jim in NC