The best place to buy screws online.
Designed for: Fastening applications to super-heavy gauge cold-formed steel, hot-rolled steel and extruded aluminium substrates.
Head style: Hexagonal Drive bit: 5/16” (8mm) hexagonal
Drill point: Tek 7 spiral point
Thread form: Fine thread of 60° angle and REF. 1.06mm pitch.
Coating: 5µm electrodeposited zinc1
Material: SAE 316 (a.k.a. A4-50 and EN 1.4401).
Recommended drill speed: 1500-2500 RPM
Steel thickness: 4.0 – 18.5mm
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