S-94195A255 Length 3" Tapping Screws

Key Features & Benefits at a Glance

• Self-drilling capability eliminates pre-drilling requirements, significantly reducing installation time and labor costs in steel and sheet metal applications
• 410 stainless steel construction provides excellent corrosion resistance and durability for demanding industrial environments
• No. 3 drill tip design efficiently penetrates materials up to 0.187" thick without pilot holes
• Thread forming BSD design creates strong, secure threads in parent material for superior holding power
• 82° countersink angle ensures flush mounting with flat head profile for clean, professional finishes
• Phillips drive system offers reliable torque transmission and common tool compatibility
• Full threading along 3" length provides maximum engagement and pull-out resistance

Professional Applications & Engineering Value

These No. 12 x 3" self-drilling tapping screws deliver exceptional value in metal fabrication and construction applications where time efficiency and reliability are critical. The 410 stainless steel composition ensures corrosion resistance in harsh environments, while the thread forming BSD design creates permanent, vibration-resistant connections in steel, stainless steel, and sheet metal substrates. The integrated No. 3 drill tip with 9/32" length eliminates secondary drilling operations, streamlining assembly processes in HVAC systems, metal building construction, and industrial equipment manufacturing. The right-hand threads with 14 TPI configuration provide optimal thread engagement, making these Phillips flat head screws ideal for applications requiring flush mounting and structural integrity.

Specification Summary & Compliance

These self-drilling tapping screws feature precision No. 12 screw size with 0.216" thread diameter and 14 threads per inch configuration. The flat head design with standard profile and 82° countersink angle ensures proper seating in prepared holes. Manufactured to BSD thread forming standards with fully threaded shank and right-hand thread direction. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide.