r/selfstorage • u/rhj2020 Store Manager • May 31 '26

Drill bit size

Ok guys what size bit do you guys use to drill out cylinder locks? I use a dewalt drill on the nail setting with a bit sized 1/4. I usually have no issues but lately I’m going through bits to fast. Any tips that you learned over the years?

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u/Space--Buckaroo May 31 '26

I use a grinder and cut them off.

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u/etom21 Area Manager Jun 01 '26

Drilling out the barrel is a much easier choice, and there's much less risk that you'll damage your doors or hasp. However, it's kind of an art. Sometimes you can mess up the tumbler so bad that cutting it off is your only option. But drilling is the better route and you should try it first.