I am new, and struggling

[dryfarmer]

what type of an R8 arbor do i need to run a slitting saw with 3/4" hole and a angle cutter with a 1" hole on my Bridgeport, I assume that requires two different R8 arbors, neither of which is what I just bought.

[GlennW]

Here are some standard milling machine arbors for 1" bore cutters.
http://www.use-enco.com/1/3/straight-sh ... or-tooling

You can easily make an arbor with a straight shank for the slitting saw that you can hold with a R8 collet.
http://www.toolsandmods.com/mill/shop-m ... -saw-arbor
http://www.mscdirect.com/product/detail ... 0=73548224

The links are just to show you what you need. With a bit of searching, better pricing is probably available.

[dryfarmer]

thanks Glenn
got the 1" ordered and will make the 3/4" for the slitting saw