VERMONT GAGE standard class zz

▶ Class ZZ (.0002″ or .005mm tolerance, for longer wear)
▶ Go (plus) or NoGo (Minus)
▶ Avaliable in steet or black guard^TM
▶ NIST traceable
▶ .0005″, or .02mm sizes
▶ Tool steel; 60/62 Rc
▶ 2″ long
▶ 10 microinch finish or better
▶ within .0001″ round
▶ marked with size & direction of tolerance on gages over .060″
▶ Certificate of Accuracy included see pages 106-107 for Calibration Services