开云体育

In gunsmithing you will run a spider on both sides of the headstock to avoid that issue, there being essentially point contact on both ends.?? You will generally center it using pin gauges.?? Alternatively you can set one end of the barrel in a chuck and the other end supported in a center rest ( steady rest) and once again, center it using pin gauges.? In this case, unless the chuck or the barrel are way out of wack, the degree of deflection is small over the length of the barrel, so no problems.? Unless you are working with an un-tapered barrel blank usually you are a long ways from having full jaw contact anyway with a shim and taper to be contended with.? None of these setups are designed for hogging out lots of material.?

Charles

开云体育