The RAWLPLUG WHO Countersunk Frame Screws are steel concrete screws designed for window and door installation. These bright zinc plated screws come in silver and feature a countersink head type and Torx drive.

Product Features:

• Product Type: Concrete Screw
• Material: Steel
• Finish: Bright Zinc Plated
• Head Type: Countersink
• Drive Type: Torx
• Suitable For: Concrete
• Application: Window and Door Installation

These fully threaded screws are CE certified and supplied in a cardboard box.