4.5mm Cortical Non-Self Tapping Screws - Hexagon Drive

Non-Self tapping, Stainless Steel Cortical (non-locking) screws with hexagon head / drive. 

• Screwdriver recommendation: Screwdriver Hex Head 3.5mm with Sleeve for 4.5/5.5/6.5mm screws SCREDRIHE35S
• 3.8mm Drill bit
• Use with 4.5mm Cortical Tap