On Mon, 21 Mar 2005 08:05:20 -0800, "dogpoint"
wrote:

Hello all,

I have been looking for some aluminum oxide to use as a blasting media for
some small metal parts. A source on the east coast was found on the
internet. The min. order was 50 lb. @ $1.29 per lb. plus $45.00 shipping.

Does anyone know of a source in the SF bay area. Also I would like to
purchase no more than 25 lb.

Right now I don't even have a blasting cabinet but wanted to find the media
first. Oh yes, I was looking for something in a fine grit 180 to 220.

TIA,

Rich

Rich..are you need to to do VERY heavy deburring or heavy
derusting/depainting? The Aluminum Oxide media, even in the fine
grits is very aggressive. I have a quantity of all sorts, from AO to
ground glass, to walnut hulls, and only bring out the AO if the
material needs to have casting marks or heavy heavy rust or paint
removed. It does remove metal. Even 40 grit crushed glass will put a
fast very matt finish on even stainless steel.

Im sure you have investigated the types of media that you need for the
task at hand?


http://www.automotivepartsnetwork.co...idproduct=7344


here are some links to producers that may be of help

http://www.shotpeener.com/classads/newmedia.htm
Gunner

Every normal man must be tempted, at times, to spit on his hands, hoist the black flag, and begin slitting throats.
H. L. Mencken