Self-drilling thread (solely for 2 and 2.4 mm diameters, 2.7 mm diameter screws are self-tapping)
Colour code for screw diameter identification
Good shaft/screw head hold
Good stability when screwing in
SELF-LOCKING SCREWS
Reduces stress on the bone under the plate
Functional stability resulting from the screw locking into the plate
Simplifies reconstructive surgery
Ideal where bone is of mediocre quality or where space is limited