Fowler 53-686-009-0 Custom Size Master Setting Ring, 0.06-0.075" Size *NEW - OVERSTOCK* CLEARANCE 55 mm feature blind bore

55 mm feature blind bore capability

Indicator complete with all attachments

250"/0-6mm

ground and nicely finished

Fowler 53-686-009-0 Custom Size Master Setting Ring, 0.06-0.075" Size *NEW - OVERSTOCK* CLEARANCE 55 mm feature blind boreItem Description Sized between: 0. 06 0. 075" Size Nominal Diameter Range Inch From Up to & Including: 0. 060 0. 075 Geometric Form Tolerance Ovality Taper Inch: 0. 000012 Size Tolerance Inch: 0. 000039 X Class Used for accurate setting of internal measuring instruments. Made from oil hardened, non shrinking gage steel, hardened and tempered to Rockwell 62C Subzero treated at minus 80C for dimensional stability. Actual size etched on each master ring.