Century Drill And Tool Cobalt Pro Grade Drill Bit 5/32″ Overall Length 3-1/8″ (5/32″ x 3-1/8″)

Made from M35 steel with 5% cobalt, Century’s Cobalt drill bits are designed to cut through extremely hard metals, including stainless steel
No center punch needed: Century 135-degree quick-cut points are self-centering and penetrate faster with less pressure…will not “walk” or “wander” at the starting surface
Extremely heat resistant, must be used and operated in power units that have a RPM speed of 1,500 or more for maximum efficiency
Made in the U.S.A.