You should try TMC2209 V3 driver (see here: Solving Z axis lifting problems, stepper losses ). They are a little bit more expensive but work fantastic.
The steppers are really silent and stay very cold! After working for some hours (with aluminium) the steppers are less than 30°C (all).
Even with 50°C the plastic (PLA) starts becomming weak! Therefore I printed all the parts for the steppers with CPE (PETG) or ASA.