G-Auto
Hot Rolled
- Joined
- Nov 13, 2006
- Location
- Montco, PA
Can someone school me on Moore Jig Grinders? I am in need of putting in some close tolerance +/-0.0001" 5/32 dia stepped dowel pin holes in hardened steel.
I am looking at a used grinder that comes with a 40,000 rpm head. What else is needed to make this machine run? I see all kinds of tooling available on Ebay but how much is really needed? Where are the stones purchased from? Are they specially made for jig grinding? How are they dressed? There are different RPM heads out there? What RPMs are used for different sized holes.
TIA
I am looking at a used grinder that comes with a 40,000 rpm head. What else is needed to make this machine run? I see all kinds of tooling available on Ebay but how much is really needed? Where are the stones purchased from? Are they specially made for jig grinding? How are they dressed? There are different RPM heads out there? What RPMs are used for different sized holes.
TIA