MHS-12-1A-2 : EC Reference Sta

Evident

Aluminum (7075-T6) Multi-hole reference standard with certificate traceable to NIST. Contains 12 holes; 3/16 inch (4.74mm) 7/32 inch (5.53mm) 1/4 inch (6.35mm) 9/32 inch (7.13mm) 5/16 inch (7.92mm) 11/32 inch (8.71mm) 3/8 inch (9.52mm) 7/16 inch (11.09mm) 1/2 inch (12.7mm) 9/16 inch (14.27mm) 5/8 inch (15.87mm) 3/4 inch (19.05mm).   Each hole contains 1 each 0.030 inch x 0.030 inch (+/-10%) corner EDM Notch and 0.020 inch deep (+/-10%) surface to surface EDM notch. Item also contains 3 surface flaws 0.75 inch long X 0.010, 0.020, and 0.040 inch deep.

Product code

U8860407

Product code

MHS-12-1A-2 : EC Reference Sta