It doesnt appear that way but 1.0mm is considerably bigger than 0.8mm.......look at the CSA 0.7855 for 1mm, 0.5027 for 0.8mm...
So you will have that much more metal to handle.
Yes it is..........they test your eyes and produce a lens that corrects your eyesight....like a contact lens..........they cut your existing cloudy lens and replace it with the "contact lens".........Im 2 years in now. I need reading glasses but only 1.75x, however I think Im getting ready for...
I was keeping some to make tables etc (mine are new ones). Ive been doing it for a few years, selling them for about £150.......now it will cost that in timber and Im fairly sure people wont pay £250
I bought a load of scaffold boards...more than I needed (to get a better price)....Ive seen them advertised at £25 each
At the price Ive got about 2 grands worth sat under a tarp down the garden.
Thankfully the question of fume is under the spotlight......For years the "official" fume advice was that the fumes werent toxic / carcinogenic but should be avoided. Personally I used to tell people the official line but add that I wouldnt breathe them in if I could avoid it. Chromium 6 started...
I think the Spool Bore is 51.5mm +/- 0.5mm...........but its stretching my memory.........used to be DIN8559 but that will be obsolete now
Found it.........Its ISO544........bore diameter is 50.5 +2.5 - nil
There are some that re-strike easily........Im not sure if they still are made but we used to make Lincoln Hyrod 7028 and a Gricon 41.........They tend to be those that have the black glassy slag.....they are actually 7018/6013 hybrids but it depends where the balance has been made,...... more...