I need a machinist who can cut a 3 inch radius (6 inch diameter) on the end of this piece of steel. It is supposed to be 4140 annealed.
Full disclosure. This is the barrel for a replica black powder Civil War Confederate pattern muzzleloading 6 PDR Coehorn mortar using an antique ignition system.
Anybody able to help?
Full disclosure. This is the barrel for a replica black powder Civil War Confederate pattern muzzleloading 6 PDR Coehorn mortar using an antique ignition system.
Anybody able to help?