JBO EG-M GAUGES EG-UNC - J918

PLUG GAUGES
FOR THREADING Eg ELICOIL

Eg-UNC

Type Go-No Go

Tolerance 2B

Specifications:

Ø nominal        Threads per inch nr.

UNC N. 2                     56
UNC N. 4                     40
UNC N. 5                     40
UNC N. 6                     32
UNC N. 8                     32
UNC N. 10                   24
UNC N. 12                   24
UNC 1/4”                    20
UNC 5/16”                  18
UNC 3/8"                    16
UNC 1/2”                    13
UNC 5/8”                    11