Large fragments Cortical Screws 4.5 mm

4.5ø Large Cortical Screws:

Primary used in interfragmental compression bone plates and used in hard cortical bone where buttress thread form provide enchanced pull-out resistance. Used alone for fragment fixation, including use as a lag screw. Available in self-tapping.

Material:

Stainless Steel F.138

Titanium alloy F.136

Thread diam: 3.5

Core diam: 2.0

Pitch: 1.75

Head diam: 6.0

Hex. Socket: 2.5