Bi-Flex® 300 Series Stainless Bi-Metal Fasteners

• Self-drilling screws including reamers



• Material/Heat Treat:
  
  Bi-metal technology
  -Head and shank made of (18.8) stainless steel alloy to provide unmatched corrosion resistance in your toughest applications
  -Fused and hardened steel drill point and lead threads quickly drill and tap structural steel and aluminum up 1/2" thick



• Finish: Silver Stalgard® GB coating, a galvanic barrier to proctect aluminum components from accelerated corrosion