Hello,
I'm planning to build a vise for my AMMCO 7" shaper and I'd like some advice (no pun intended) regarding choice of material.
I have a block of steel (type unknown - it seems pretty soft and machines well) but I'm wondering if I should buy some cast iron.
If I use cast iron, would ordinary gray iron be strong enough or should I use ductile iron? I noticed that Dura Bar (
www.dura-bar.com/products) lists 4 type of ductile iron with tensile strengths from 65,000 psi to 100,000 psi.
Also, where's a good place to buy cast iron? I'm in western Illinois, pretty far from any industrial areas, so I'd probably need to have it shipped. One piece approximately 2" x 4" x 12" would do the main casting and the movable jaw.
The vise is 4" wide; there's a photo here:
http://metalworking.com/Dropbox/AMMC...haper_Vise.jpg
and a drawing here:
http://www.eurospares.com/graphics/T...ShaperVise.pdf
Any suggestions?
Thanks! - Dave