Briney's Precision Test Bars are made from certified 8620 material, Certified with actual dimensions etched on bar, Ships in wooden storage case, Bar concentric to taper within .0002" Tapers are ground ranging from AT2 to AT3 for maximum spindle contact. Regular inspection of machine spindle is recommended to ensure production stability.
J**K
Great tool Possibly suggest an alternate taper without cat groove
Great tool Possibly suggest an alternate taper without cat groove, never will be used with toolchager- Able to perform manual concentricity tests that way....
Trustpilot
1 month ago
2 weeks ago
