S-99795A568 Length 8" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional holding power with 1800 lbs shear and 1000 lbs pull-out strength for secure, long-lasting installations in demanding concrete applications
• Superior corrosion resistance provided by the zinc-plated steel construction, ensuring durability in block, brick, and concrete environments
• Optimized installation efficiency with a 3/4" external hex head for high-torque driving and a 4 1/4" thread length for maximum grip in base materials
• Reliable performance in high-strength concrete, rigorously tested and proven in 4,000 psi concrete for dependable anchoring
• Versatile and removable design as a tapping screw anchor, allowing for adjustment or removal if needed during construction or maintenance
• Precise installation guidance with compatible 1/2" drill bit size and 1 3/4" minimum installation depth for consistent, secure fastening
• Environmental and regulatory compliance meeting RoHS 3 standards for safe, sustainable use in professional projects

Professional Applications & Engineering Value

Engineered for heavy-duty masonry and concrete applications, this zinc-plated steel tapping screw delivers critical reliability where failure is not an option. Its robust external hex drive and blunt tip design facilitate efficient installation into pre-drilled holes in block, brick, and concrete, minimizing operator effort while maximizing pull-out and shear resistance. The 4 1/4" thread length ensures deep, secure engagement within the base material, distributing load effectively to prevent loosening under vibration or dynamic loads. Ideal for structural fastening, façade installations, and machinery anchoring, this screw solves common challenges of strength degradation and corrosion in harsh environments, providing a dependable, removable anchor solution that upholds project integrity and safety standards.

Specification Summary & Compliance

This 1/2" tapping screw features a right-hand thread, 8" overall length, and is manufactured to precise dimensional standards for consistent performance. It complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free of hazardous substances. The screw is designed as a removable anchor type and is tested in 4,000 psi concrete, confirming its suitability for high-strength applications. Installation requires a 1/2" drill bit and a minimum embedment depth of 1 3/4" to achieve specified strength values.