Specification

Feature

Main specifications.(mm)

Head Diameter

Plug Diameter

Height

Head Thickness

1

13MM-1

Single circle

12.5±0.2

7.6±0.1

7.5±0.3

2.2±0.2

2

13MM-2

Single circle and four lines

12.5±0.2

7.6±0.1

7.2±0.25

2.0±0.2

3

20MM-1

Single circle

19.5±0.2

13.0±0.1

8.7±0.3

3.0±0.2

4

20MM-2

Double circles

18.8±0.2

13.2±0.1

8.8±0.3

3.3±0.2

5

20MM-3

Single circle and four lines

19.5±0.2

13.0±0.1

8.7±0.3

3.0±0.2

6

20MM-4

Single circle

19.1±0.2

13.1±0.1

6.2±0.3

3.1±0.2