FEATURES:

• Used for setting of measuring instruments like horizontal comparators, length measuring machines for ID checking, dial bore gauges etc.
• Made from oil hardening non shrinking gauge steel, hardened and tempered to 60-62 HRC
• Sub-zero treated at -80 °C for long term dimensional stability
• Actual dimensions duly etched
• Calibrated at 20 °C under Standards room condition against national/international traceable standards
• Certificate of calibration is provided along with each master traceable to national/international standards, certificate under NABL (as per ISO 17025) as per request
• Manufactured as per DIN2250-1 Type C
• Master Setting Rings also supplied in standard set consisting of sizes:
• Set 1: Ø4.0, Ø5.0, Ø6.0 & Ø8.0 mm
• Set 2: Ø10.0, Ø12.0, Ø16.0 , Ø20.0 & Ø25.0 mm
• Set also supplied as per customer’s requirement

FEATURES:

• Used for setting of measuring instruments like horizontal comparators, length measuring machines for OD checking.
• Made from oil hardened non shrinking gauge steel, hardened and tempered to 60-62 HRC
• Sub-zero treated at -80 °C for long term dimensional stability
• Actual dimensions duly etched
• Calibrated at 20 °C under standards room conditions against national/international traceable standards
• Certificate of calibration is provided along with each master traceable to national/international standards
• Certificate under NABL (as per ISO 17025) as per request
• Manufactured as per ASME B47.1 (blank design) & ASME B89.1.5 (for form tolerance class X , size tolerance class Y & surface finish class XXX)