Century Drill And Tool 1″ Cobalt S&D Drill Bit Size:1″ Brick mason scale on inside

Brick mason scale on inside

Securely holds small tools or accessories such as pliers

Fits 1/4-Inch drivers and adapters

Designed for reliable performance

Beginning as a flat disk of 99% pure aluminum spinning on lathes

Century Drill And Tool 1″ Cobalt S&D Drill Bit Size:1″ Brick mason scale on insideSilver & 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