45/64" Cobalt Split Point Stub Drill Bit BoltsandNuts.com Partial / Full Threads: Partial

Partial / Full Threads: Partial

- Length 10 - 1/4"

25 Class 10 Flange Nuts JIS B1190 - Zinc/Clear - 4PCS

Diameter/Pitch:5/16"-18

A flat section on the top of the head lets the hammer stand upright on a work surface or the floor

45/64" Cobalt Split Point Stub Drill Bit BoltsandNuts.com Partial / Full Threads: PartialProduct 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