Max thread depth 4mm. Inserting bolts deeper will damage the coils of motor.
Max torque: 0.72 Nm for M2.5 and 1.28 Nm for M3.
Keep magnetic residue away from the motor.
Your motor not listed here? Check the configuration of the motor in the specs. For example, a configuration of 12N14P has 14 poles and therefore 7 pole-pairs.