The Bi-Metal Hex Head Self-Drilling Screw Point #5 fasteners combine 304 stainless steel and heat-treated alloy steel to create a self-drilling, bi-metal screw. These screws tap threads into sturdy substrates without the need for pre-drilling. Efficient installation, unwavering stability, and maximum rust protection. And these screws subframe attachment, with a 5/16" AF hex washer head, can self-drill into metal up to half an inch thick, offering superior tensile, shear, and torsional strength.
Product Data
Specification
Size
5.5-24x32 mm
Material
SUS304+SCM435
Applications
Building Insulation: Primarily used in the installation of thermal insulation systems in residential, commercial, and industrial buildings.
External Wall Insulation: Often used in External Thermal Insulation Composite Systems (ETICS) to fix insulation boards to external walls.
Roof Insulation: Suitable for securing insulation materials on roofs to enhance energy efficiency and thermal performance.
Floor Insulation: Utilized in floor insulation systems to prevent heat loss through the flooring and improve overall energy efficiency.
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