These bearings last in professional drills for about 9-12 months under heavy conditions, after which they wear out. After replacing the bearings, the drills work like new.
Bearings for drills from South Korea, Saeshin: Strong.
We service and repair Korean nail drills.
4 pieces – 4 different sizes:
- 1260ZZ
- 1480ZZ
- 940ZZ
- 830ZZ