S-94195A177 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior material durability with 410 Stainless Steel construction for excellent corrosion resistance in demanding industrial environments
• Efficient self-drilling capability with integrated No. 3 drill tip eliminates pre-drilling, saving time and labor costs
• Maximum material penetration capable of drilling through 0.15" thick steel, stainless steel, and sheet metal
• Secure flush installation with standard 82° flat head profile and Phillips drive for clean, professional finishes
• Reliable thread formation through BSD thread forming technology creates strong, vibration-resistant connections
• Full-length threading ensures maximum grip and holding power across the entire screw length
• Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

These No. 10 self-drilling tapping screws are engineered to solve critical installation challenges in metal fabrication and assembly operations. The 410 Stainless Steel composition provides exceptional strength and corrosion resistance, while the integrated drill tip eliminates the need for separate drilling operations—significantly reducing installation time and labor costs. The BSD thread forming technology creates precise, secure threads in base materials without chip formation, making them ideal for steel, stainless steel, and sheet metal applications. The Phillips flat head design with 82° countersink angle ensures flush mounting for clean, professional finishes in HVAC, electrical enclosures, and metal framing systems where appearance and structural integrity are paramount.

Specification Summary & Compliance

These self-drilling screws feature precise dimensional specifications including No. 10 thread diameter (0.19"), 16 TPI right-hand threading, and 1-1/4" length with full threading. The flat head profile maintains standard 82° countersink angle compatibility, while the No. 2 Phillips drive ensures secure installation. Manufactured to BSD tapping screw standards for thread forming applications, these fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the strictest industrial and international requirements for hazardous substance restrictions.