8-18X1 Phillips Wafer Head Full Thread Self Drilling Screw 18 8 Stainless Steel (Pack Qty 2,000) BC-0816KWAF188

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 3/32X3/8 MS16562 Military Spring Pin Steel Phosphate Zinc Per NASM 39086 (Pack Qty 3,000) BC-MS16562-117.