I tried that for hours before jigsawing the sub out. I tried all types of bits and nothing could break through without damaging the basket. I even tried my dremel blade bit and lifting up the sub as high as I could but of course, two t-nuts had to fail one spot apart leaving the sub pretty securely in there. I had to use a jigsaw and cut around the basket and the pry the sub out with brute strength. I thought I was going to bend the basket but the 12 spoke basket was stronger than I thought. It ripped out but it pissed me off enough to never use the steel t-ballsacks again.You guys with the t-nut dilemma - could you not have drilled out the screw head?
12 spoke will crack before it bendsI tried that for hours before jigsawing the sub out. I tried all types of bits and nothing could break through without damaging the basket. I even tried my dremel blade bit and lifting up the sub as high as I could but of course, two t-nuts had to fail one spot apart leaving the sub pretty securely in there. I had to use a jigsaw and cut around the basket and the pry the sub out with brute strength. I thought I was going to bend the basket but the 12 spoke basket was stronger than I thought. It ripped out but it pissed me off enough to never use the steel t-ballsacks again.
Exactly. I was lucky with my lesson, it was a shared chamber box and I was able to remove one of the subs normally, allowing me to reach in and hold the t-nuts on the other driver while unscrewing them. Otherwise yep, would have been the sawzall. T-nuts just dont work worth a **** in mdf.I learned the hard way. //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif
I'll never use t-nuts again. I might try some threaded inserts but I'm a little nervous about them as well.
That's not realistic. Have you ever screwed down a sub, only to be worried your screwdriver would slip off the screw and poke a hole in your speaker? Well, now imagine that feeling while trying to drill all the way through a fairly long bolt (not screw), which is likely to spin in the process, may be hardened, etc etc. No, drilling out the bolt is generally not an option, cutting the box open with a saw is the most common 'fix'.You guys with the t-nut dilemma - could you not have drilled out the screw head?
Do the teeth just break off?Exactly. I was lucky with my lesson, it was a shared chamber box and I was able to remove one of the subs normally, allowing me to reach in and hold the t-nuts on the other driver while unscrewing them. Otherwise yep, would have been the sawzall. T-nuts just dont work worth a **** in mdf.
I'd hope not. I've never been scared of that happening because it can be prevented with a little attention and non n00b skills with a drill.Have you ever screwed down a sub, only to be worried your screwdriver would slip off the screw and poke a hole in your speaker?
That's why you stick a 1/4" piece of plywood under it...I'll have to second the NO t-nuts. I read about them on bcae1.com and decided to try them out. . . what a big mistake. I couldn't even get half of the nuts to grab the mdf securely.
Non noob skills with a drill? Ive drilled out plenty of bolts and screws in my day, I would not call doing it in that situation (thru a speaker mounting flange) a noob skill.I'd hope not. I've never been scared of that happening because it can be prevented with a little attention and non n00b skills with a drill.
I'll have to second the NO t-nuts. I read about them on bcae1.com and decided to try them out. . . what a big mistake. I couldn't even get half of the nuts to grab the mdf securely.