HiKOKI Drill FAQ'sUpdated 2 hours ago

Why is my HiKOKI drill making a grinding noise?

Grinding or rattling noises often indicate worn bearings, gearbox wear or damaged internal components. Continued use may cause further damage.

Why has my HiKOKI drill lost performance?

Reduced performance can be caused by motor wear, gearbox issues, clutch faults or excessive internal resistance.

Why won't my SDS bit stay locked in the chuck?

This is commonly caused by worn locking balls, contamination inside the chuck or a damaged SDS shank.

Why is my HiKOKI drill overheating?

Blocked ventilation slots, excessive workload or worn internal components can all contribute to overheating.