39/64" Cobalt Split Point Stub Drill Bit Shopify Collective • Connect drive tools to

• Connect drive tools to smaller drive sockets and accessories to expand your range of available tools • Polished

Drilling/Exploration

Drill Size: 1-19/64"

They may also be used to thread mild steels

Shoulder Length: 50MM

39/64" Cobalt Split Point Stub Drill Bit Shopify Collective • Connect drive tools toProduct 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