Posted by Chuck(G) on June 10, 2003 at 14:27:27:
In Reply to: Re: Re: Re: Re: Re: Black horn - HELP posted by Tom C. on June 10, 2003 at 12:59:14:
2000-3000 PSI in a needle spray will make a nice hole in your hand. There are some machining processes that use ultra-high pressure water to remove material. I remember back in the 60's seeing a demonstration where a sheet of plate glass was placed in front of a nozzle and the valve opened. Made the cutest round hole in 1/8" thick glass...