Costruite in acciaio legato con durezza HRC 48 ÷ 52.
Manufactured with hardened steel alloy for a hardness 48 ÷ 52 HRC.
| TYPE | ø | H | THREAD | > Ø < | CODE | CODE |
| mm | mm | RH | LH | |||
| ER32 | 50 | 6 | M40x1,5 | ø2 – ø20 | 9136CR | 9136CL |
| ER40 | 63 | 8 | M50x1,5 | ø3 – ø30 | 9137CR | 9137CL |
COD 9130 C
CONTROGHIERA
