12-24X11/16 Phillips Flt U/C Full Thread Self Drill Screw Machine Sc Thread 410 Stainless (Pack Qty 2,500) BC-1211KPUMS410

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 10-24X3/8 Phillips Truss Full Contour Machine Screw Fully Threaded Zinc (Pack Qty 8,000) BC-1006MPT.