JT9 2 5.5 x 25 Vario - Self Drilling Screw

https://www.ejot.co.uk/Building-Fasteners/Products/Stainless-Steel-Self-Drilling-Fasteners/JT9-2-5-5-0-x-25-Vario/p/JT9-2-5-5_0

For fastening pre-drilled wall brackets to support profiles, EJOT has developed a universal fixed and sliding point screw made of A4 stainless steel. The usability of all possible component combinations and their characteristic load-carrying capacity values are regulated in a general building inspection certificate (P-BWU02-178002).

Features and benefits:

• Buffer zone between the screw head and sliding disk prevents excessive clamp load of the joint.
• Pre-assembled captive sliding washer.
• Consistently low contact pressure prevents stick-slip phenomenon.
• No stripping/destruction of the thread in component II resulting in high tensile loading capacity.
• High tensile and transverse load transmission in component II due to fine pitch thread.
• Buffer zone serves as visual set control.
• Same assembly concept for floating and fixed points.
• Case hardened drill point for fastening in steel support profiles (not part of the test certificate).
• With strongly reduced rotation speed it is also suitable for support profiles made of 2 mm stainless steel (not part of the test certificate).