Hex Washer Head Billy Goats™ Self Drilling Screws 410 Stainless Steel + Marutex

• Stainless-steel self-drillers for the most demanding projects, features the drilling capabilities of 410 stainless with increased corrosion resistance
• Will withstand over 300 hours salt spray with no oxidation
• Rockwell C-53 typical hardness
• Magnetic – heat-treated and passivated chrome/moly alloy
• Indented hex head, tapping screw thread, #3 drill point