Different stud extractor types

[Steve_B]

Hi, I've got a snapped caliper bolt that now has about 5mm of thread sticking out from the face. Would that be enough for a roller type stud extractor or impact one like this?

http://www.amazon.co.uk/gp/product/B0012M9JP2/ref=pd_lpo_k2_dp_sr_1/280-7706242-4997040?pf_rd_m=A3P5ROKL5A1OLE&pf_rd_s=lpo-top-stripe&pf_rd_r=0XHPAD6YD94FJQQVEKCE&pf_rd_t=201&pf_rd_p=103612307&pf_rd_i=B0001K9Q1S

Cheers
Steve

[danny_p]

probaly won't shift it without help.

get it hot and drench it in oil a few times

[Steve_B]

You were right, ended up drilling it out and putting a helicoil in.