Description

Titanium(6AL-4V) Multi-hole reference standard with certificate. Contains 20 holes; 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 1.0″ inch. Each hole contains two EDM corner notches; 0.030 inch X 0.030 inch (0.762mm X 0.762mm) 0.020 inch X 0.020 inch (0.508mm X 0.508mm) Reference standard also contains 3 each Surface EDM notches; 0.010 inch (0.254mm), 0.020 inch (0.508mm) and 0.040 inch (1.01mm) deep). Includes Test Certificate traceable to NIST and Certificate of Conformance (COC).