240 sump plug

[athol]

Do you mean those tapered left hand thread jobbies that are meant to
remove sheared off bolts? Gad! You imply that they have some sort of
use!

The number of times they don't work, or break in situ, divided by the
number of times they do what they claim, gives a very high uselessness
rating.

The number of times they break off embedded in the hole you have
drilled makes them a goddamn liability - the problem of removing a
sheared Easyout is far greater than the problem of removing a sheared
bolt by a factor close to infinity.

If you need to remove broken bolts often, invest in a set of left
twist drills. Drilling the hole down the middle of the bolt with
a left drill has a good chance of screwing it out with the drill!

Drilling the hole with a conventional right twist drill before
using an easyout is basically tightening it into the hole...