1/4-14X1 Phillips Flat Self Drilling Screw Full Thread 410 Stainless Steel (Pack Qty 2,000) BC-1416KPF410

Type BSD: The 18-8 stainless drill screw offers superior corrosion resistance while the 410 stainless screw will drill through harder material than the 18-8. The hardness of the material to be drilled should be a minimum of 10-20 Rockwell hardness points less than the screw’s hardness Minimum torques are the same for stainless and steel self-drill screws. Drill time is 2.5 seconds for a 1mm thick plate 410 or 18-8 stainless steelYou may also like 2-56X5/8 Phillips Flat Machine Screw Fully Threaded Zinc (Pack Qty 10,000) BC-0210MPF.