The 4.5mm standard human cortical screw is suitable for very large dogs and equines. Because it is a human product made in large numbers, 4.5mm screws are relatively inexpensive. Drill data: Pilot Drill 3.2mm Clearance Drill 4.5mm
The 5.5mm Cortical Screw is suitable for equines. Nearly twice as strong as 4.5mm Cortical Screws. Use with 4.5mm plates. Drill data: Pilot Drill 4.0mm, Clearance Drill 5.5mm
Use of Self Tapping Screws can save considerable time and trauma. Reduc. . .