Century Drill And Tool 1″ Cobalt S&D Drill Bit Brand_Century Metal construction with a graphite

Metal construction with a graphite metallic finish

Bolster reinforces shank for hard use

leather and copper

Sold in bags

INDOOR PLANTS

Century Drill And Tool 1″ Cobalt S&D Drill Bit Brand_Century Metal construction with a graphiteSilver & 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