154 |
Example
SN31A product ref
6.2g 18ct weight
D price band
|
4.5mm The dotted lines show the shoulder height of the shank |
*
Hollow head( 6. 0mm) Band width
|
|
SN31 SERIES
DOMED SHANKS WITH SCALLOP
|
ERG241 / SN31 |
GR1 |
( 6.0mm) |
4.9g |
C |
GR5A |
( 8.0mm) |
11.7g |
E |
GR5B |
( 7.7mm) |
13.0g |
E |
GR73 * |
( 11.2mm) |
10.1g |
E |
GR66 * |
( 11.5mm) |
13.8g |
G |
GR72 |
( 11.3mm) |
16.5g |
G |
GR87 * |
( 9.3mm) |
14.0g |
F |