I'd be interested in knowing also, i just cut 2 large peices of 1/8 for wall art, i blew out small holes for screwing them to the wall, then relised the holes were'nt big enough so i had to ream them out, didnt take long to use up all my drill bits, then a trip to home depot for a few more, finally got them all drilled out!!! I think it would be ok if the torch just marked the spot without peircing rite through, otherwise its quicker for me to measure it off and just drill it from the get go. I seen a vid somewhere awhile back ( possibly sheetcam) of a torch just marking the steel for drilling, if i ever find it again i'll pay more attention and pass it on.
EDD |