Century Drill And Tool 9/16″ Cobalt S&D Drill Bit Size:9/16″ Includes a durable surgical steel

Includes a durable surgical steel blade

London pattern

Bonds quickly to porous and nonporous rock

Excellent for skim coating

Includes soap dish

Century Drill And Tool 9/16″ Cobalt S&D Drill Bit Size:9/16″ Includes a durable surgical steelSilver & 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