U Cobalt Split Point Stub Drill Bit Quantity:1 resulting in a tool that's

resulting in a tool that's higher performing and more durable than traditional one-piece designs

Number of Pins4

Depth:9-7/8 " Deep

Number of Compartments: Variable

U Cobalt Split Point Stub Drill Bit Quantity:1 resulting in a tool that'sProduct Description Cobalt screw machine drills (also know as stub or stubby drills) are manufactured to Aerospace Standard 907. The 135 degree split point is self centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials in the iron and steel families. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine