9/16″ Cobalt S&D Drill Bit
- Silver & Deming style drill bits, 118° point.
- Made from M35 steel with 5% cobalt, Century’s 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 1/2″ or larger chucks.