DOLPHIN ER COLLET NUTS, are made in ground thread and hardened, are available in A ( Hex ), M, UM type, to suit the various clamping requirements
for the relevant ER Collet Adaptors.
DOLPHIN ER COLLET SPANNER, are made in drop forged, hardened, are available in A (Hex), M, UM, C Hook type, to suit the various clamping requirements for the relevant ER Collet Adaptors. Excessive torque can lead to Adaptor damage.
