Century Drill & Tool Pro Grade Cobalt Drill Bit 26217

Century's Pro-Grade, USA made cobalt drill bits are made from M35 steel with 5% cobalt and designed to through extremely hard metals, including stainless steel. No center punch needed: No center punch needed: Century's 135° quick- points are self-centering and penetrate faster with less pressure. Drill bit will not "walk" or "wander" at the starting point. Extremely heat , must be used and operated in power units that have a RPM speed of 1,500 or more for maximum efficiency. Made from M35 steel with 5% cobalt, Century's Cobalt drill bits are designed to through extremely hard metals, including stainless steel. No center punch needed: Century's 135° quick- points are self-centering and penetrate faster with less pressure. Drill bit will not "walk" or "wander" at the starting point. Extremely heat , 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.