LATHE CHUCK CATEGORY Independent Lathe Chucks. The size of back plates’s D1 should be a little bit smaller than the size of Chuck’s D1. Because the gap between back plate and chuck is smaller, chuck’s TIR is better.
SHARS 10 4 Jaw Independent Lathe Chuck with TIR Certification NEW R
LATHE CHUCK CATEGORY Independent Lathe Chucks. The size of back plates’s D1 should be a little bit smaller than the size of Chuck’s D1. Because the gap between back plate and chuck is smaller, chuck’s TIR is better.