[header] How to remove a broken bolt [title] Center punch the broken bolt as close to the center as possible. [step] Using a hammer, mark the center of the broken bolt with a center punch. This will help you drill into the center of the bolt as closely as possible, putting you at less risk of damaging the threads of the broken bolt.
[header] How to remove a broken bolt [title] Center punch the broken bolt as close to the center as possible. [step] Using a hammer, mark the center of the broken bolt with a center punch. This will help you drill into the center of the bolt as closely as possible, putting you at less risk of damaging the threads of the broken bolt.
[title] Drill a pilot hole into the center of the broken bolt with the left-handed drill bit. [step] A left-handed drill bit is threaded in the opposite direction, so the reverse setting on your drill is what will actually drive in the bit. [substeps] If the bolt was made from wood, you can use your hammer to make a mark. For composite lumber, you will need to use a screwdriver to make a mark. [title] Break the bolt in half lengthwise. [step] Using a hacksaw, cut through the bolt at an even, vertical diagonal from the center. [title] Press the broken bolt against a metal panel. [step] Since you will likely be working in a specific location, you may need to secure the damaged bolt against one of the bottom surfaces of a panel.