Century Drill And Tool 5/8″ Cobalt S&D Drill Bit Security Strike Plate over sized slot for easy

over sized slot for easy plug removal

Replaces TC3

then use the drill bit (#517

1-1/2" diameter

Century Drill And Tool 5/8″ Cobalt S&D Drill Bit Security Strike Plate over sized slot for easySilver & Deming style drill bits, 118 point. Made from M35 steel with 5% cobalt, Centurys Cobalt drill bits are designed to cut through extremely hard metals, including stainless steel. Polished finish for fast chip removal, keeping the bit cool and reducing wear. Cobalt steel will remain sharper while drilling large diameter holes in ferrous and non ferrous steels and other materials where large diameter holes are required. Reduced 1 2 shank fits all