View Single Post
  #7   Report Post  
Posted to rec.crafts.metalworking
Pete C.
 
Posts: n/a
Default "auto-breakoff" head screws, or HUGE pop rivets?

Bill Marrs wrote:

Have you considered using a Hilti Gun? Might be cheaper, and sure would be
faster. I've
used them to attach everything from sheet metal to 2" flooring on to heavy
steel I-beams.

One thing they definitely are is noisier! Ear plugs AND muffs if you are in
a confined space.


Second the Hilti suggestion. Note that the plugs and muffs are only
needed because you're nailing into steel, otherwise the guns are
silenced a fair amount and you don't need them. My DX36M just makes a
dull thump when nailing 2x plates into concrete.

Pete C.





Bill

"dave" wrote in message
news:wEFcg.72436$IZ2.2865@dukeread07...
looking for a mechanical method to attach sheet metal to thick steel
without welding, drilling, or tapping. preferably leaving behind
tamper-proof (or 'nearly so') heads. what's a guy ask for when he wants a
self-drilling, self-threading machine bolts that have heads on them that
snap off after a certain torque is reached?

alternately, are there bolts made (just like above) except they'd have TWO
heads 'stacked' in an hourglass-like config, so that I'd have to CUT their
uppper heads off with my cutoff wheel, manually? (which'd be perfectly
fine with me)

alternately, what's the biggest diameter pop-rivet that can be 'manually
popped'? I mean like for which a tool that's "fairly readily available"
new -or- used?

thanks guys,

toolie