10-16X1/2 6 Lobe Pan Full Thread Self Drilling Screw 410 Stainless Steel (Pack Qty 1,500) BC-1008KTP410

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 1/2-13X7/8 Coarse Thread Socket Head Cap Screw Black DFAR (Pack Qty 100) BC-5014CSP.