Z4 Gaz said:Had a mixture of heads snapped off and splines exploding, despite soaking with plus gas for 2 days and striking them all with a lump hammer.
1 wheel they all came undone easily, the other 3, not so much.
Haven't begun the drilling process yet, ordered some decent titanium coated cobalt drill bits that should be here tomorrow.
Found a set of 16 for £36.50 but was hoping I could pick up some second hand ones for cheaper.