How to Drill Holes in Hardened Unibody Reinforcements

More of an art than a science - discuss metalworking and welding here.

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Joined: Sat Mar 25, 2023 11:41 pm

PostPosted: Sat Mar 25, 2023 11:47 pm
Area is the rear spring perch reinforcement on a 2010 Ford Escape.

The frame unibody this reinforcement is spot welded to drills easily, have had no luck with the perch.

Trying to drill 3/16 and 1/4" holes.

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Location: ARIZONA
PostPosted: Sat Apr 01, 2023 10:23 am
Did you ever get this figured out?
1968 Coronet R/T

ACTS 16:31

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