Beeker2 69 Report post Posted July 6, 2014 I have a smallish hex bolt on an M3 RTA. Its ex UK and quite corroded. The inside hex is stripped and i've tried vice grips on the outside without luck. I've also soaked in penetrating oil. Any ideas on the next step to get it out? Hacksaw a screw head into it or ? Quote Share this post Link to post Share on other sites
euroriffic 603 Report post Posted July 6, 2014 (edited) Try a centre punch to help loosen it and a Bit of heat if you can and try smash a bigger hex socket in it Edited July 6, 2014 by euroriffic Quote Share this post Link to post Share on other sites
mynbmr 225 Report post Posted July 6, 2014 I have a smallish hex bolt on an M3 RTA. Its ex UK and quite corroded. The inside hex is stripped and i've tried vice grips on the outside without luck. I've also soaked in penetrating oil. Any ideas on the next step to get it out? Hacksaw a screw head into it or ? Impactdriver and hammer and bigger hexkey Quote Share this post Link to post Share on other sites
_ethrty-Andy_ 2122 Report post Posted July 6, 2014 yep, or get an EZout set, can get knock offs from Repco and what not, my one has got me out of a sticky situation twice which is more than I have ever asked of it! Quote Share this post Link to post Share on other sites
aja540i 1903 Report post Posted July 6, 2014 If you have access to a welder, put an old allen key in and weld it to the bolt, the heat will help loosen it and it should undo!! Quote Share this post Link to post Share on other sites
Boowhup 26 Report post Posted July 6, 2014 If you're careful you can drill the head off, the angle of the bit means the head pops off before digging into whatever it's holding down (if you're not hamfisted). Or you can stop just before it drills through and hammer it off. The rounded hole of the allen head acts as a guide for the drill. Once the item is removed there should be enough exposed thread to grab with the grips, and no force on the bolt so it should undo easier (and you can get the penetrating oil right into the threads). Quote Share this post Link to post Share on other sites
Tidy30 38 Report post Posted July 6, 2014 +1 to the EZout. Managed to use one for an M3 screw once, was so proud. You can get a shitty chinese set for like 10. I then sharpened the cutter a bit as it was awful, then it was a combination of pushing down as hard as I could and pulsing the turning of the cutter until it finally bit. The squeaking of the rusty M3 was a wonderful sound! Quote Share this post Link to post Share on other sites
B.M.W Ltd 950 Report post Posted July 7, 2014 Impacting or using heat is going to damage the speed censor. I would drill the head off, try to remove it with the sensor out of the way. If it won't come out, accurately drill out the seized stud and install a heli coil. Dont try using an easy out on such a small stud in a badly rusted UK suspension component. If the easy out breaks you'll need a new hub....... good luck Quote Share this post Link to post Share on other sites
