Concrete Frame Screws, Self-Tapping Head and Thread Zinc Plated Hardened Steel, Concrete Screws (Pack of 100) Size 7.5mm x 112mm

General descriptionThe Concrete Frame Screws are self-tapping, zinc plated, and made from hardened steel, designed for durability and ease of use. This pack contains 100 screws, each measuring 7.5mm in diameter and 112mm in length. They are ideal for fixing window and door frames to masonry or concrete walls without the need for anchors or plugs.Technical specificationsMaterial: Galvanized alloy steelSize: 7.5mm x 112mmRecommended screw diameter: 6.5mmUsageDesigned for direct installation into pre-drilled pilot holesSuitable for fastening window and door frames to masonry or concrete wallsCan also be used with roofing applicationsOther informationThe zinc plating provides temporary protection against rustHeavy-duty design ensures good holding power after installation