Description 8 pcs Trephine drills kit.
3.0mm Trephine Bit, hole 2.0mm
4.0mm Trephine Bit, hole 3.0mm
5.0mm Trephine Bit, hole 4.0mm
6.0mm Trephine Bit, hole 5.0mm
7.0mm Trephine Bit, hole 6.0mm
8.0mm Trephine Bit, hole 7.0mm
9.0mm Trephine Bit, hole 8.0mm
10.0mm Trephine Bit, hole 9.0mm
All titanium Blue coating
