Century Drill 5/16-inch Left Hand Stub Drill Bit (74120)

Century Drill 5/16-inch Left Hand Stub Drill Bit (74120) is the ideal tool for efficiently removing right-hand threaded broken bolts or studs. Constructed from durable cobalt steel, this drill bit is engineered to handle tough jobs, offering exceptional strength and heat resistance.

This cobalt left hand drill bit features a 135-degree split point, designed for precise penetration without walking, ensuring accurate drilling every time. Perfect for use with screw extractors, this bit prevents tightening of broken bolts, making it an essential tool for both automotive and industrial applications.

Specifications and Dimensions Size: 5/16-inch Material: Cobalt Steel Flute Length: 2-1/8″ Overall Length: 3-3/4″ 135-degree split point

Key Features and Benefits Ideal for removing right-hand threaded bolts or studs Durable cobalt steel construction for enhanced strength 135-degree split point for accurate drilling Prevents tightening of broken bolts during removal Compatible with screw extractors for added versatility