The Century Drill and Tool 1/8 in. x 2-1/4 in. L Cobalt Steel Stubby Drill Bit with Straight Shank is engineered for precision drilling in metal, stainless steel, and other tough materials. Its stubby length provides greater control and reduced walking, making it ideal for drilling in tight or confined spaces. Constructed from high-quality cobalt steel, this bit delivers long life and heat resistance, ensuring reliable performance in demanding applications. Left hand stub drill bit for removal of right hand threaded broken bolts or studs without tightening Use with screw extractors for those hard to remove bolts or studs Industrial polished finished with 135-deg. split point Made from premium cobalt steel