Century Drill And Tool 5/8″ Cobalt S&D Drill Bit Security Strike Plate 3 conductor

3 conductor

1-1/2" diameter

then use the drill bit (#517

Hammer tacker staple guns are great for repetitive and large jobs like

7/16" Quick Change Impact Shank

Century Drill And Tool 5/8″ Cobalt S&D Drill Bit Security Strike Plate 3 conductorSilver & 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