Features: Made of high purity alumina ceramic that will not rust. High insulation and fire resistance make it suitable for contact corrosion, fire and other types of metal contact between different types of metals.
Applications: For mounting a mount on information boxes, etc. For PC bridge installation and scaffolding work. As an insert in places that require rust and insulation.
Specifications: Outer diameter: 1.3 inches (32 mm). Total length: 3.9 inches (100 mm). Thread number: M20. Drilling diameter: 1.4 inches (36 mm). Hole length: 4.1 inches (105 mm). Resin quantity: 1.1 fl oz (30 cc).
Specifications 2; Unit Thread: JIS B1021 C grade compliant
Material/finish; High-purity alumina-based ceramic.