Fowler 53-686-010-0 Custom Size Master Setting Ring, 0.076-0.100" Size *NEW - OVERSTOCK*

Item Description

• Sized between: .076-.100"
• Size Nominal Diameter Range – Inch From – Up to & Including: 0.075″ – 0.100″
• 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 80°C for dimensional stability.
• Actual size etched on each master ring.
• With fitted wooden case
• NEW Overstock Item