Large Fragment Cannulated Screws

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Lag and Headless Implants in 5.0mm, 6.5mm, 7.2mm, 8.0mm diameters. Designed with aggressive threads and large pitch differential to enhance compression and maximize pull-out strength. Hand-sharpened cutting tips offer unparalleled bite.


Large Fragment Cannulated Screws Features and Benefits

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  • Titanium implants offer strength and biocompatibility

  • Implant specific countersinks and drills with standardized power connections in compact tray

  • Modular tray system for customized tray configuration of lag and headless implants and thread length options

  • Large diameter guide-wires increase wire stiffness, reducing bending and improving implant positioning

  • Short and long threads options designed to maximize compression for each implant and indication

  • Significant pitch differential provides compression in headless screws

  • Self-tapping, self-drilling, and individually hand-sharpened triple cutting tip


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Large Cannulated Headless Screws

Diameter Length (mm) Increment Thread Length Cannulation Drill Countersink Driver
5.0mm 35-120 5mm Regular 2.0mm ZBD32-180-20 ZBCF-50-20 ZBR35-20
6.5mm 30-120 5mm Short or Regular 2.0mm ZBD45-180-20 ZBCF-65-20 ZBR35-20
8.0mm 40-160 5mm Short or Regular 2.0mm ZBD55-240-20 ZBCF-80-20 ZBR35-20

9.0mm implants available in 100mm-160mm, 200mm, 250mm lengths.

Large Cannulated Lag Screws

Diameter Length (mm) Increment Thread Length Cannulation Drill Countersink Driver
6.5mm 30-120 5mm Short or Regular 2.0mm ZBD45-180-20 ZBCS-65-20 ZBR35-20
7.2mm 50-100 5mm Short or Regular 2.5mm ZBD50-180-25 ZBCF-72-25 ZBR40-25

6.5mm Titanium available in Regular thread lengths only. 
6.5mm Stainless Steel available in Short or Regular thread lengths. 
635-65S, 635-65T, and 635-72T washers available for lag screws.