39/64" Cobalt Split Point Stub Drill Bit BoltsandNuts.com Part Number: Assortment Kit #574

Part Number: Assortment Kit #574

The quick-release drive tang retains sockets with a spring-actuated detent ball—press the release button to easily add to or drop sockets from the drive tang

Part Number: 87C900SHB307Z

Part Number: 56C400HCSL9Y

clean cuts

39/64" Cobalt Split Point Stub Drill Bit BoltsandNuts.com Part Number: Assortment Kit #574Product 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